1 | /* solaris */ |
1 | #include "xthread.h" |
2 | #define _POSIX_PTHREAD_SEMANTICS 1 |
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3 | |
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4 | #if __linux && !defined(_GNU_SOURCE) |
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5 | # define _GNU_SOURCE |
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6 | #endif |
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7 | |
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8 | /* just in case */ |
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9 | #define _REENTRANT 1 |
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10 | |
2 | |
11 | #include <errno.h> |
3 | #include <errno.h> |
12 | |
4 | |
13 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
14 | #include "perl.h" |
6 | #include "perl.h" |
15 | #include "XSUB.h" |
7 | #include "XSUB.h" |
16 | |
8 | |
17 | #include <pthread.h> |
9 | // perl stupidly defines these as macros, breaking |
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10 | // lots and lots of code. |
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11 | #undef open |
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12 | #undef close |
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13 | #undef abort |
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14 | #undef malloc |
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15 | #undef free |
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16 | #undef send |
18 | |
17 | |
19 | #include <stddef.h> |
18 | #include <stddef.h> |
20 | #include <stdlib.h> |
19 | #include <stdlib.h> |
21 | #include <errno.h> |
20 | #include <errno.h> |
22 | #include <sys/time.h> |
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23 | #include <sys/types.h> |
21 | #include <sys/types.h> |
24 | #include <limits.h> |
22 | #include <limits.h> |
25 | #include <unistd.h> |
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26 | #include <fcntl.h> |
23 | #include <fcntl.h> |
27 | |
24 | |
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25 | #ifndef _WIN32 |
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26 | # include <sys/time.h> |
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27 | # include <unistd.h> |
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28 | #endif |
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29 | |
28 | #include <db.h> |
30 | #include <db.h> |
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31 | |
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32 | #if DB_VERSION_MAJOR < 4 || (DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 4) |
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33 | # error you need Berkeley DB 4.4 or newer installed |
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34 | #endif |
29 | |
35 | |
30 | /* number of seconds after which idle threads exit */ |
36 | /* number of seconds after which idle threads exit */ |
31 | #define IDLE_TIMEOUT 10 |
37 | #define IDLE_TIMEOUT 10 |
32 | |
38 | |
33 | /* wether word reads are potentially non-atomic. |
39 | typedef DB_ENV DB_ENV_ornull; |
34 | * this is conservatice, likely most arches this runs |
40 | typedef DB_TXN DB_TXN_ornull; |
35 | * on have atomic word read/writes. |
41 | typedef DBC DBC_ornull; |
36 | */ |
42 | typedef DB DB_ornull; |
37 | #ifndef WORDACCESS_UNSAFE |
43 | typedef DB_SEQUENCE DB_SEQUENCE_ornull; |
38 | # if __i386 || __x86_64 |
44 | |
39 | # define WORDACCESS_UNSAFE 0 |
45 | typedef DB_ENV DB_ENV_ornuked; |
40 | # else |
46 | typedef DB_TXN DB_TXN_ornuked; |
41 | # define WORDACCESS_UNSAFE 1 |
47 | typedef DBC DBC_ornuked; |
42 | # endif |
48 | typedef DB DB_ornuked; |
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49 | typedef DB_SEQUENCE DB_SEQUENCE_ornuked; |
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50 | |
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51 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
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52 | typedef char *bdb_filename; |
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53 | |
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54 | static SV *prepare_cb; |
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55 | |
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56 | #if DB_VERSION_MINOR >= 6 |
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57 | # define c_close close |
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58 | # define c_count count |
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59 | # define c_del del |
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60 | # define c_dup dup |
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61 | # define c_get get |
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62 | # define c_pget pget |
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63 | # define c_put put |
43 | #endif |
64 | #endif |
44 | |
65 | |
45 | typedef DB_ENV DB_ENV_ornull; |
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46 | typedef DB_TXN DB_TXN_ornull; |
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47 | typedef DBC DBC_ornull; |
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48 | typedef DB DB_ornull; |
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49 | |
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50 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
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51 | typedef char *octetstring; |
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52 | |
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53 | static SV *prepare_cb; |
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54 | |
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55 | static inline char * |
66 | static char * |
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67 | get_bdb_filename (SV *sv) |
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68 | { |
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69 | return !SvOK (sv) |
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70 | ? 0 |
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71 | : |
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72 | #if WIN32 |
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73 | SvPVutf8_nolen (sv) |
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74 | #else |
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75 | SvPVbyte_nolen (sv) |
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76 | #endif |
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77 | ; |
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78 | } |
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79 | |
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80 | static void |
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81 | debug_errcall (const DB_ENV *dbenv, const char *errpfx, const char *msg) |
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82 | { |
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83 | printf ("err[%s]\n", msg); |
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84 | } |
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85 | |
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86 | static void |
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87 | debug_msgcall (const DB_ENV *dbenv, const char *msg) |
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88 | { |
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89 | printf ("msg[%s]\n", msg); |
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90 | } |
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91 | |
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92 | static char * |
56 | strdup_ornull (const char *s) |
93 | strdup_ornull (const char *s) |
57 | { |
94 | { |
58 | return s ? strdup (s) : 0; |
95 | return s ? strdup (s) : 0; |
59 | } |
96 | } |
60 | |
97 | |
61 | inline void |
98 | static void |
62 | sv_to_dbt (DBT *dbt, SV *sv) |
99 | sv_to_dbt (DBT *dbt, SV *sv) |
63 | { |
100 | { |
64 | STRLEN len; |
101 | STRLEN len; |
65 | char *data = SvPVbyte (sv, len); |
102 | char *data = SvPVbyte (sv, len); |
66 | |
103 | |
67 | dbt->data = malloc (len); |
104 | dbt->data = malloc (len); |
68 | memcpy (dbt->data, data, len); |
105 | memcpy (dbt->data, data, len); |
69 | dbt->size = len; |
106 | dbt->size = len; |
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107 | dbt->flags = DB_DBT_REALLOC; |
70 | } |
108 | } |
71 | |
109 | |
72 | inline void |
110 | static void |
73 | dbt_to_sv (SV *sv, DBT *dbt) |
111 | dbt_to_sv (SV *sv, DBT *dbt) |
74 | { |
112 | { |
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113 | if (sv) |
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114 | { |
75 | SvREADONLY_off (sv); |
115 | SvREADONLY_off (sv); |
76 | sv_setpvn_mg (sv, dbt->data, dbt->size); |
116 | sv_setpvn_mg (sv, dbt->data, dbt->size); |
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117 | SvREFCNT_dec (sv); |
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118 | } |
77 | |
119 | |
78 | free (dbt->data); |
120 | free (dbt->data); |
79 | } |
121 | } |
80 | |
122 | |
81 | enum { |
123 | enum { |
82 | REQ_QUIT, |
124 | REQ_QUIT, |
83 | REQ_ENV_OPEN, REQ_ENV_CLOSE, |
125 | REQ_ENV_OPEN, REQ_ENV_CLOSE, REQ_ENV_TXN_CHECKPOINT, REQ_ENV_LOCK_DETECT, |
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126 | REQ_ENV_MEMP_SYNC, REQ_ENV_MEMP_TRICKLE, |
84 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, |
127 | REQ_DB_OPEN, REQ_DB_CLOSE, REQ_DB_COMPACT, REQ_DB_SYNC, REQ_DB_UPGRADE, |
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128 | REQ_DB_PUT, REQ_DB_GET, REQ_DB_PGET, REQ_DB_DEL, REQ_DB_KEY_RANGE, |
85 | REQ_TXN_COMMIT, REQ_TXN_ABORT, |
129 | REQ_TXN_COMMIT, REQ_TXN_ABORT, REQ_TXN_FINISH, |
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130 | REQ_C_CLOSE, REQ_C_COUNT, REQ_C_PUT, REQ_C_GET, REQ_C_PGET, REQ_C_DEL, |
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131 | REQ_SEQ_OPEN, REQ_SEQ_CLOSE, REQ_SEQ_GET, REQ_SEQ_REMOVE, |
86 | }; |
132 | }; |
87 | |
133 | |
88 | typedef struct aio_cb |
134 | typedef struct bdb_cb |
89 | { |
135 | { |
90 | struct aio_cb *volatile next; |
136 | struct bdb_cb *volatile next; |
91 | SV *callback; |
137 | SV *callback; |
92 | int type, pri, result; |
138 | int type, pri, result; |
93 | |
139 | |
94 | DB_ENV *env; |
140 | DB_ENV *env; |
95 | DB *db; |
141 | DB *db; |
96 | DB_TXN *txn; |
142 | DB_TXN *txn; |
97 | DBC *cursor; |
143 | DBC *dbc; |
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144 | |
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145 | UV uv1; |
98 | int int1, int2; |
146 | int int1, int2; |
99 | U32 uint1, uint2; |
147 | U32 uint1, uint2; |
100 | char *buf1, *buf2; |
148 | char *buf1, *buf2; |
101 | SV *sv1, *sv2; |
149 | SV *sv1, *sv2, *sv3; |
102 | |
150 | |
103 | DBT dbt1, dbt2, dbt3; |
151 | DBT dbt1, dbt2, dbt3; |
104 | } aio_cb; |
152 | DB_KEY_RANGE key_range; |
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153 | DB_SEQUENCE *seq; |
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154 | db_seq_t seq_t; |
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155 | } bdb_cb; |
105 | |
156 | |
106 | typedef aio_cb *aio_req; |
157 | typedef bdb_cb *bdb_req; |
107 | |
158 | |
108 | enum { |
159 | enum { |
109 | PRI_MIN = -4, |
160 | PRI_MIN = -4, |
110 | PRI_MAX = 4, |
161 | PRI_MAX = 4, |
111 | |
162 | |
… | |
… | |
128 | |
179 | |
129 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
180 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
130 | |
181 | |
131 | static unsigned int started, idle, wanted; |
182 | static unsigned int started, idle, wanted; |
132 | |
183 | |
133 | #if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP) |
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134 | # define AIO_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP |
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135 | #else |
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136 | # define AIO_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER |
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137 | #endif |
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138 | |
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139 | #define LOCK(mutex) pthread_mutex_lock (&(mutex)) |
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140 | #define UNLOCK(mutex) pthread_mutex_unlock (&(mutex)) |
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141 | |
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142 | /* worker threads management */ |
184 | /* worker threads management */ |
143 | static pthread_mutex_t wrklock = AIO_MUTEX_INIT; |
185 | static mutex_t wrklock = X_MUTEX_INIT; |
144 | |
186 | |
145 | typedef struct worker { |
187 | typedef struct worker { |
146 | /* locked by wrklock */ |
188 | /* locked by wrklock */ |
147 | struct worker *prev, *next; |
189 | struct worker *prev, *next; |
148 | |
190 | |
149 | pthread_t tid; |
191 | thread_t tid; |
150 | |
192 | |
151 | /* locked by reslock, reqlock or wrklock */ |
193 | /* locked by reslock, reqlock or wrklock */ |
152 | aio_req req; /* currently processed request */ |
194 | bdb_req req; /* currently processed request */ |
153 | void *dbuf; |
195 | void *dbuf; |
154 | DIR *dirp; |
196 | DIR *dirp; |
155 | } worker; |
197 | } worker; |
156 | |
198 | |
157 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
199 | static worker wrk_first = { &wrk_first, &wrk_first, 0 }; |
… | |
… | |
169 | } |
211 | } |
170 | |
212 | |
171 | static volatile unsigned int nreqs, nready, npending; |
213 | static volatile unsigned int nreqs, nready, npending; |
172 | static volatile unsigned int max_idle = 4; |
214 | static volatile unsigned int max_idle = 4; |
173 | static volatile unsigned int max_outstanding = 0xffffffff; |
215 | static volatile unsigned int max_outstanding = 0xffffffff; |
174 | static int respipe [2]; |
216 | static int respipe_osf [2], respipe [2] = { -1, -1 }; |
175 | |
217 | |
176 | static pthread_mutex_t reslock = AIO_MUTEX_INIT; |
218 | static mutex_t reslock = X_MUTEX_INIT; |
177 | static pthread_mutex_t reqlock = AIO_MUTEX_INIT; |
219 | static mutex_t reqlock = X_MUTEX_INIT; |
178 | static pthread_cond_t reqwait = PTHREAD_COND_INITIALIZER; |
220 | static cond_t reqwait = X_COND_INIT; |
179 | |
221 | |
180 | #if WORDACCESS_UNSAFE |
222 | #if WORDACCESS_UNSAFE |
181 | |
223 | |
182 | static unsigned int get_nready () |
224 | static unsigned int get_nready (void) |
183 | { |
225 | { |
184 | unsigned int retval; |
226 | unsigned int retval; |
185 | |
227 | |
186 | LOCK (reqlock); |
228 | X_LOCK (reqlock); |
187 | retval = nready; |
229 | retval = nready; |
188 | UNLOCK (reqlock); |
230 | X_UNLOCK (reqlock); |
189 | |
231 | |
190 | return retval; |
232 | return retval; |
191 | } |
233 | } |
192 | |
234 | |
193 | static unsigned int get_npending () |
235 | static unsigned int get_npending (void) |
194 | { |
236 | { |
195 | unsigned int retval; |
237 | unsigned int retval; |
196 | |
238 | |
197 | LOCK (reslock); |
239 | X_LOCK (reslock); |
198 | retval = npending; |
240 | retval = npending; |
199 | UNLOCK (reslock); |
241 | X_UNLOCK (reslock); |
200 | |
242 | |
201 | return retval; |
243 | return retval; |
202 | } |
244 | } |
203 | |
245 | |
204 | static unsigned int get_nthreads () |
246 | static unsigned int get_nthreads (void) |
205 | { |
247 | { |
206 | unsigned int retval; |
248 | unsigned int retval; |
207 | |
249 | |
208 | LOCK (wrklock); |
250 | X_LOCK (wrklock); |
209 | retval = started; |
251 | retval = started; |
210 | UNLOCK (wrklock); |
252 | X_UNLOCK (wrklock); |
211 | |
253 | |
212 | return retval; |
254 | return retval; |
213 | } |
255 | } |
214 | |
256 | |
215 | #else |
257 | #else |
… | |
… | |
224 | * a somewhat faster data structure might be nice, but |
266 | * a somewhat faster data structure might be nice, but |
225 | * with 8 priorities this actually needs <20 insns |
267 | * with 8 priorities this actually needs <20 insns |
226 | * per shift, the most expensive operation. |
268 | * per shift, the most expensive operation. |
227 | */ |
269 | */ |
228 | typedef struct { |
270 | typedef struct { |
229 | aio_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
271 | bdb_req qs[NUM_PRI], qe[NUM_PRI]; /* qstart, qend */ |
230 | int size; |
272 | int size; |
231 | } reqq; |
273 | } reqq; |
232 | |
274 | |
233 | static reqq req_queue; |
275 | static reqq req_queue; |
234 | static reqq res_queue; |
276 | static reqq res_queue; |
235 | |
277 | |
236 | int reqq_push (reqq *q, aio_req req) |
278 | int reqq_push (reqq *q, bdb_req req) |
237 | { |
279 | { |
238 | int pri = req->pri; |
280 | int pri = req->pri; |
239 | req->next = 0; |
281 | req->next = 0; |
240 | |
282 | |
241 | if (q->qe[pri]) |
283 | if (q->qe[pri]) |
… | |
… | |
247 | q->qe[pri] = q->qs[pri] = req; |
289 | q->qe[pri] = q->qs[pri] = req; |
248 | |
290 | |
249 | return q->size++; |
291 | return q->size++; |
250 | } |
292 | } |
251 | |
293 | |
252 | aio_req reqq_shift (reqq *q) |
294 | bdb_req reqq_shift (reqq *q) |
253 | { |
295 | { |
254 | int pri; |
296 | int pri; |
255 | |
297 | |
256 | if (!q->size) |
298 | if (!q->size) |
257 | return 0; |
299 | return 0; |
258 | |
300 | |
259 | --q->size; |
301 | --q->size; |
260 | |
302 | |
261 | for (pri = NUM_PRI; pri--; ) |
303 | for (pri = NUM_PRI; pri--; ) |
262 | { |
304 | { |
263 | aio_req req = q->qs[pri]; |
305 | bdb_req req = q->qs[pri]; |
264 | |
306 | |
265 | if (req) |
307 | if (req) |
266 | { |
308 | { |
267 | if (!(q->qs[pri] = req->next)) |
309 | if (!(q->qs[pri] = req->next)) |
268 | q->qe[pri] = 0; |
310 | q->qe[pri] = 0; |
… | |
… | |
272 | } |
314 | } |
273 | |
315 | |
274 | abort (); |
316 | abort (); |
275 | } |
317 | } |
276 | |
318 | |
277 | static int poll_cb (); |
319 | static int poll_cb (void); |
278 | static void req_free (aio_req req); |
320 | static void req_free (bdb_req req); |
279 | static void req_cancel (aio_req req); |
321 | static void req_cancel (bdb_req req); |
280 | |
322 | |
281 | static int req_invoke (aio_req req) |
323 | static int req_invoke (bdb_req req) |
282 | { |
324 | { |
283 | dSP; |
325 | dSP; |
284 | |
326 | |
285 | if (SvOK (req->callback)) |
327 | if (SvOK (req->callback)) |
286 | { |
328 | { |
287 | ENTER; |
329 | ENTER; |
288 | SAVETMPS; |
330 | SAVETMPS; |
289 | PUSHMARK (SP); |
331 | PUSHMARK (SP); |
290 | EXTEND (SP, 1); |
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291 | |
332 | |
292 | switch (req->type) |
333 | switch (req->type) |
293 | { |
334 | { |
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335 | case REQ_DB_CLOSE: |
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336 | SvREFCNT_dec (req->sv1); |
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337 | break; |
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338 | |
294 | case REQ_DB_GET: |
339 | case REQ_DB_GET: |
295 | case REQ_DB_PGET: |
340 | case REQ_DB_PGET: |
296 | dbt_to_sv (req->sv1, &req->dbt3); |
341 | dbt_to_sv (req->sv3, &req->dbt3); |
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342 | break; |
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343 | |
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344 | case REQ_C_GET: |
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345 | case REQ_C_PGET: |
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346 | dbt_to_sv (req->sv1, &req->dbt1); |
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347 | dbt_to_sv (req->sv2, &req->dbt2); |
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348 | dbt_to_sv (req->sv3, &req->dbt3); |
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349 | break; |
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350 | |
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351 | case REQ_DB_PUT: |
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352 | case REQ_C_PUT: |
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353 | dbt_to_sv (0, &req->dbt1); |
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354 | dbt_to_sv (0, &req->dbt2); |
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355 | break; |
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356 | |
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357 | case REQ_DB_KEY_RANGE: |
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358 | { |
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359 | AV *av = newAV (); |
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360 | |
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361 | av_push (av, newSVnv (req->key_range.less)); |
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362 | av_push (av, newSVnv (req->key_range.equal)); |
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363 | av_push (av, newSVnv (req->key_range.greater)); |
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364 | |
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365 | SvREADONLY_off (req->sv1); |
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366 | sv_setsv_mg (req->sv1, newRV_noinc ((SV *)av)); |
297 | SvREFCNT_dec (req->sv1); |
367 | SvREFCNT_dec (req->sv1); |
298 | break; |
368 | } |
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369 | break; |
299 | |
370 | |
300 | case REQ_DB_CLOSE: |
371 | case REQ_SEQ_GET: |
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372 | SvREADONLY_off (req->sv1); |
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373 | |
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374 | if (sizeof (IV) > 4) |
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375 | sv_setiv_mg (req->sv1, (IV)req->seq_t); |
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376 | else |
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377 | sv_setnv_mg (req->sv1, (NV)req->seq_t); |
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378 | |
301 | SvREFCNT_dec (req->sv1); |
379 | SvREFCNT_dec (req->sv1); |
302 | break; |
380 | break; |
303 | } |
381 | } |
304 | |
382 | |
305 | errno = req->result; |
383 | errno = req->result; |
… | |
… | |
313 | } |
391 | } |
314 | |
392 | |
315 | return !SvTRUE (ERRSV); |
393 | return !SvTRUE (ERRSV); |
316 | } |
394 | } |
317 | |
395 | |
318 | static void req_free (aio_req req) |
396 | static void req_free (bdb_req req) |
319 | { |
397 | { |
320 | free (req->buf1); |
398 | free (req->buf1); |
321 | free (req->buf2); |
399 | free (req->buf2); |
322 | Safefree (req); |
400 | Safefree (req); |
323 | } |
401 | } |
324 | |
402 | |
325 | static void *aio_proc (void *arg); |
403 | #ifdef USE_SOCKETS_AS_HANDLES |
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404 | # define TO_SOCKET(x) (win32_get_osfhandle (x)) |
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405 | #else |
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406 | # define TO_SOCKET(x) (x) |
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407 | #endif |
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408 | |
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409 | static void |
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410 | create_respipe (void) |
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411 | { |
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412 | #ifdef _WIN32 |
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413 | int arg; /* argg */ |
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414 | #endif |
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415 | int old_readfd = respipe [0]; |
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416 | |
|
|
417 | if (respipe [1] >= 0) |
|
|
418 | respipe_close (TO_SOCKET (respipe [1])); |
|
|
419 | |
|
|
420 | #ifdef _WIN32 |
|
|
421 | if (PerlSock_socketpair (AF_UNIX, SOCK_STREAM, 0, respipe)) |
|
|
422 | #else |
|
|
423 | if (pipe (respipe)) |
|
|
424 | #endif |
|
|
425 | croak ("unable to initialize result pipe"); |
|
|
426 | |
|
|
427 | if (old_readfd >= 0) |
|
|
428 | { |
|
|
429 | if (dup2 (TO_SOCKET (respipe [0]), TO_SOCKET (old_readfd)) < 0) |
|
|
430 | croak ("unable to initialize result pipe(2)"); |
|
|
431 | |
|
|
432 | respipe_close (respipe [0]); |
|
|
433 | respipe [0] = old_readfd; |
|
|
434 | } |
|
|
435 | |
|
|
436 | #ifdef _WIN32 |
|
|
437 | arg = 1; |
|
|
438 | if (ioctlsocket (TO_SOCKET (respipe [0]), FIONBIO, &arg) |
|
|
439 | || ioctlsocket (TO_SOCKET (respipe [1]), FIONBIO, &arg)) |
|
|
440 | #else |
|
|
441 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK) |
|
|
442 | || fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
443 | #endif |
|
|
444 | croak ("unable to initialize result pipe(3)"); |
|
|
445 | |
|
|
446 | respipe_osf [0] = TO_SOCKET (respipe [0]); |
|
|
447 | respipe_osf [1] = TO_SOCKET (respipe [1]); |
|
|
448 | } |
|
|
449 | |
|
|
450 | X_THREAD_PROC (bdb_proc); |
326 | |
451 | |
327 | static void start_thread (void) |
452 | static void start_thread (void) |
328 | { |
453 | { |
329 | sigset_t fullsigset, oldsigset; |
|
|
330 | pthread_attr_t attr; |
|
|
331 | |
|
|
332 | worker *wrk = calloc (1, sizeof (worker)); |
454 | worker *wrk = calloc (1, sizeof (worker)); |
333 | |
455 | |
334 | if (!wrk) |
456 | if (!wrk) |
335 | croak ("unable to allocate worker thread data"); |
457 | croak ("unable to allocate worker thread data"); |
336 | |
458 | |
337 | pthread_attr_init (&attr); |
|
|
338 | pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); |
|
|
339 | #ifdef PTHREAD_SCOPE_PROCESS |
|
|
340 | pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); |
|
|
341 | #endif |
|
|
342 | |
|
|
343 | sigfillset (&fullsigset); |
|
|
344 | |
|
|
345 | LOCK (wrklock); |
459 | X_LOCK (wrklock); |
346 | pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); |
|
|
347 | |
|
|
348 | if (pthread_create (&wrk->tid, &attr, aio_proc, (void *)wrk) == 0) |
460 | if (thread_create (&wrk->tid, bdb_proc, (void *)wrk)) |
349 | { |
461 | { |
350 | wrk->prev = &wrk_first; |
462 | wrk->prev = &wrk_first; |
351 | wrk->next = wrk_first.next; |
463 | wrk->next = wrk_first.next; |
352 | wrk_first.next->prev = wrk; |
464 | wrk_first.next->prev = wrk; |
353 | wrk_first.next = wrk; |
465 | wrk_first.next = wrk; |
354 | ++started; |
466 | ++started; |
355 | } |
467 | } |
356 | else |
468 | else |
357 | free (wrk); |
469 | free (wrk); |
358 | |
470 | |
359 | pthread_sigmask (SIG_SETMASK, &oldsigset, 0); |
|
|
360 | UNLOCK (wrklock); |
471 | X_UNLOCK (wrklock); |
361 | } |
472 | } |
362 | |
473 | |
363 | static void maybe_start_thread () |
474 | static void maybe_start_thread (void) |
364 | { |
475 | { |
365 | if (get_nthreads () >= wanted) |
476 | if (get_nthreads () >= wanted) |
366 | return; |
477 | return; |
367 | |
478 | |
368 | /* todo: maybe use idle here, but might be less exact */ |
479 | /* todo: maybe use idle here, but might be less exact */ |
… | |
… | |
370 | return; |
481 | return; |
371 | |
482 | |
372 | start_thread (); |
483 | start_thread (); |
373 | } |
484 | } |
374 | |
485 | |
375 | static void req_send (aio_req req) |
486 | static void req_send (bdb_req req) |
376 | { |
487 | { |
377 | SV *wait_callback = 0; |
488 | SV *wait_callback = 0; |
378 | |
489 | |
379 | // synthesize callback if none given |
490 | // synthesize callback if none given |
380 | if (!SvOK (req->callback)) |
491 | if (!SvOK (req->callback)) |
381 | { |
492 | { |
|
|
493 | int count; |
|
|
494 | |
382 | dSP; |
495 | dSP; |
383 | PUSHMARK (SP); |
496 | PUSHMARK (SP); |
384 | PUTBACK; |
497 | PUTBACK; |
385 | int count = call_sv (prepare_cb, G_ARRAY); |
498 | count = call_sv (prepare_cb, G_ARRAY); |
386 | SPAGAIN; |
499 | SPAGAIN; |
387 | |
500 | |
388 | if (count != 2) |
501 | if (count != 2) |
389 | croak ("prepare callback must return exactly two values\n"); |
502 | croak ("prepare callback must return exactly two values\n"); |
390 | |
503 | |
391 | wait_callback = SvREFCNT_inc (POPs); |
504 | wait_callback = POPs; |
392 | SvREFCNT_dec (req->callback); |
505 | SvREFCNT_dec (req->callback); |
393 | req->callback = SvREFCNT_inc (POPs); |
506 | req->callback = SvREFCNT_inc (POPs); |
394 | } |
507 | } |
395 | |
508 | |
396 | ++nreqs; |
509 | ++nreqs; |
397 | |
510 | |
398 | LOCK (reqlock); |
511 | X_LOCK (reqlock); |
399 | ++nready; |
512 | ++nready; |
400 | reqq_push (&req_queue, req); |
513 | reqq_push (&req_queue, req); |
401 | pthread_cond_signal (&reqwait); |
514 | X_COND_SIGNAL (reqwait); |
402 | UNLOCK (reqlock); |
515 | X_UNLOCK (reqlock); |
403 | |
516 | |
404 | maybe_start_thread (); |
517 | maybe_start_thread (); |
405 | |
518 | |
406 | if (wait_callback) |
519 | if (wait_callback) |
407 | { |
520 | { |
408 | dSP; |
521 | dSP; |
409 | PUSHMARK (SP); |
522 | PUSHMARK (SP); |
410 | PUTBACK; |
523 | PUTBACK; |
411 | call_sv (wait_callback, G_DISCARD); |
524 | call_sv (wait_callback, G_DISCARD); |
412 | SvREFCNT_dec (wait_callback); |
|
|
413 | } |
525 | } |
414 | } |
526 | } |
415 | |
527 | |
416 | static void end_thread (void) |
528 | static void end_thread (void) |
417 | { |
529 | { |
418 | aio_req req; |
530 | bdb_req req; |
419 | |
531 | |
420 | Newz (0, req, 1, aio_cb); |
532 | Newz (0, req, 1, bdb_cb); |
421 | |
533 | |
422 | req->type = REQ_QUIT; |
534 | req->type = REQ_QUIT; |
423 | req->pri = PRI_MAX + PRI_BIAS; |
535 | req->pri = PRI_MAX + PRI_BIAS; |
424 | |
536 | |
425 | LOCK (reqlock); |
537 | X_LOCK (reqlock); |
426 | reqq_push (&req_queue, req); |
538 | reqq_push (&req_queue, req); |
427 | pthread_cond_signal (&reqwait); |
539 | X_COND_SIGNAL (reqwait); |
428 | UNLOCK (reqlock); |
540 | X_UNLOCK (reqlock); |
429 | |
541 | |
430 | LOCK (wrklock); |
542 | X_LOCK (wrklock); |
431 | --started; |
543 | --started; |
432 | UNLOCK (wrklock); |
544 | X_UNLOCK (wrklock); |
433 | } |
545 | } |
434 | |
546 | |
435 | static void set_max_idle (int nthreads) |
547 | static void set_max_idle (int nthreads) |
436 | { |
548 | { |
437 | if (WORDACCESS_UNSAFE) LOCK (reqlock); |
549 | if (WORDACCESS_UNSAFE) X_LOCK (reqlock); |
438 | max_idle = nthreads <= 0 ? 1 : nthreads; |
550 | max_idle = nthreads <= 0 ? 1 : nthreads; |
439 | if (WORDACCESS_UNSAFE) UNLOCK (reqlock); |
551 | if (WORDACCESS_UNSAFE) X_UNLOCK (reqlock); |
440 | } |
552 | } |
441 | |
553 | |
442 | static void min_parallel (int nthreads) |
554 | static void min_parallel (int nthreads) |
443 | { |
555 | { |
444 | if (wanted < nthreads) |
556 | if (wanted < nthreads) |
… | |
… | |
452 | |
564 | |
453 | while (started > wanted) |
565 | while (started > wanted) |
454 | end_thread (); |
566 | end_thread (); |
455 | } |
567 | } |
456 | |
568 | |
457 | static void poll_wait () |
569 | static void poll_wait (void) |
458 | { |
570 | { |
459 | fd_set rfd; |
571 | fd_set rfd; |
460 | |
572 | |
461 | while (nreqs) |
573 | while (nreqs) |
462 | { |
574 | { |
463 | int size; |
575 | int size; |
464 | if (WORDACCESS_UNSAFE) LOCK (reslock); |
576 | if (WORDACCESS_UNSAFE) X_LOCK (reslock); |
465 | size = res_queue.size; |
577 | size = res_queue.size; |
466 | if (WORDACCESS_UNSAFE) UNLOCK (reslock); |
578 | if (WORDACCESS_UNSAFE) X_UNLOCK (reslock); |
467 | |
579 | |
468 | if (size) |
580 | if (size) |
469 | return; |
581 | return; |
470 | |
582 | |
471 | maybe_start_thread (); |
583 | maybe_start_thread (); |
472 | |
584 | |
473 | FD_ZERO(&rfd); |
585 | FD_ZERO (&rfd); |
474 | FD_SET(respipe [0], &rfd); |
586 | FD_SET (respipe [0], &rfd); |
475 | |
587 | |
476 | select (respipe [0] + 1, &rfd, 0, 0, 0); |
588 | PerlSock_select (respipe [0] + 1, &rfd, 0, 0, 0); |
477 | } |
589 | } |
478 | } |
590 | } |
479 | |
591 | |
480 | static int poll_cb () |
592 | static int poll_cb (void) |
481 | { |
593 | { |
482 | dSP; |
594 | dSP; |
483 | int count = 0; |
595 | int count = 0; |
484 | int maxreqs = max_poll_reqs; |
596 | int maxreqs = max_poll_reqs; |
485 | int do_croak = 0; |
597 | int do_croak = 0; |
486 | struct timeval tv_start, tv_now; |
598 | struct timeval tv_start, tv_now; |
487 | aio_req req; |
599 | bdb_req req; |
488 | |
600 | |
489 | if (max_poll_time) |
601 | if (max_poll_time) |
490 | gettimeofday (&tv_start, 0); |
602 | gettimeofday (&tv_start, 0); |
491 | |
603 | |
492 | for (;;) |
604 | for (;;) |
493 | { |
605 | { |
494 | for (;;) |
606 | for (;;) |
495 | { |
607 | { |
496 | maybe_start_thread (); |
608 | maybe_start_thread (); |
497 | |
609 | |
498 | LOCK (reslock); |
610 | X_LOCK (reslock); |
499 | req = reqq_shift (&res_queue); |
611 | req = reqq_shift (&res_queue); |
500 | |
612 | |
501 | if (req) |
613 | if (req) |
502 | { |
614 | { |
503 | --npending; |
615 | --npending; |
504 | |
616 | |
505 | if (!res_queue.size) |
617 | if (!res_queue.size) |
506 | { |
618 | { |
507 | /* read any signals sent by the worker threads */ |
619 | /* read any signals sent by the worker threads */ |
508 | char buf [4]; |
620 | char buf [4]; |
509 | while (read (respipe [0], buf, 4) == 4) |
621 | while (respipe_read (respipe [0], buf, 4) == 4) |
510 | ; |
622 | ; |
511 | } |
623 | } |
512 | } |
624 | } |
513 | |
625 | |
514 | UNLOCK (reslock); |
626 | X_UNLOCK (reslock); |
515 | |
627 | |
516 | if (!req) |
628 | if (!req) |
517 | break; |
629 | break; |
518 | |
630 | |
519 | --nreqs; |
631 | --nreqs; |
… | |
… | |
549 | } |
661 | } |
550 | |
662 | |
551 | return count; |
663 | return count; |
552 | } |
664 | } |
553 | |
665 | |
554 | static void create_pipe () |
|
|
555 | { |
|
|
556 | if (pipe (respipe)) |
|
|
557 | croak ("unable to initialize result pipe"); |
|
|
558 | |
|
|
559 | if (fcntl (respipe [0], F_SETFL, O_NONBLOCK)) |
|
|
560 | croak ("cannot set result pipe to nonblocking mode"); |
|
|
561 | |
|
|
562 | if (fcntl (respipe [1], F_SETFL, O_NONBLOCK)) |
|
|
563 | croak ("cannot set result pipe to nonblocking mode"); |
|
|
564 | } |
|
|
565 | |
|
|
566 | /*****************************************************************************/ |
666 | /*****************************************************************************/ |
567 | |
667 | |
568 | static void *aio_proc (void *thr_arg) |
668 | X_THREAD_PROC (bdb_proc) |
569 | { |
669 | { |
570 | aio_req req; |
670 | bdb_req req; |
571 | struct timespec ts; |
671 | struct timespec ts; |
572 | worker *self = (worker *)thr_arg; |
672 | worker *self = (worker *)thr_arg; |
573 | |
673 | |
574 | /* try to distribute timeouts somewhat evenly */ |
674 | /* try to distribute timeouts somewhat evenly */ |
575 | ts.tv_nsec = (((unsigned long)self + (unsigned long)ts.tv_sec) & 1023UL) |
675 | ts.tv_nsec = ((unsigned long)self & 1023UL) * (1000000000UL / 1024UL); |
576 | * (1000000000UL / 1024UL); |
|
|
577 | |
676 | |
578 | for (;;) |
677 | for (;;) |
579 | { |
678 | { |
580 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
679 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
581 | |
680 | |
582 | LOCK (reqlock); |
681 | X_LOCK (reqlock); |
583 | |
682 | |
584 | for (;;) |
683 | for (;;) |
585 | { |
684 | { |
586 | self->req = req = reqq_shift (&req_queue); |
685 | self->req = req = reqq_shift (&req_queue); |
587 | |
686 | |
588 | if (req) |
687 | if (req) |
589 | break; |
688 | break; |
590 | |
689 | |
591 | ++idle; |
690 | ++idle; |
592 | |
691 | |
593 | if (pthread_cond_timedwait (&reqwait, &reqlock, &ts) |
692 | if (X_COND_TIMEDWAIT (reqwait, reqlock, ts) |
594 | == ETIMEDOUT) |
693 | == ETIMEDOUT) |
595 | { |
694 | { |
596 | if (idle > max_idle) |
695 | if (idle > max_idle) |
597 | { |
696 | { |
598 | --idle; |
697 | --idle; |
599 | UNLOCK (reqlock); |
698 | X_UNLOCK (reqlock); |
600 | LOCK (wrklock); |
699 | X_LOCK (wrklock); |
601 | --started; |
700 | --started; |
602 | UNLOCK (wrklock); |
701 | X_UNLOCK (wrklock); |
603 | goto quit; |
702 | goto quit; |
604 | } |
703 | } |
605 | |
704 | |
606 | /* we are allowed to idle, so do so without any timeout */ |
705 | /* we are allowed to idle, so do so without any timeout */ |
607 | pthread_cond_wait (&reqwait, &reqlock); |
706 | X_COND_WAIT (reqwait, reqlock); |
608 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
707 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
609 | } |
708 | } |
610 | |
709 | |
611 | --idle; |
710 | --idle; |
612 | } |
711 | } |
613 | |
712 | |
614 | --nready; |
713 | --nready; |
615 | |
714 | |
616 | UNLOCK (reqlock); |
715 | X_UNLOCK (reqlock); |
617 | |
716 | |
618 | switch (req->type) |
717 | switch (req->type) |
619 | { |
718 | { |
620 | case REQ_QUIT: |
719 | case REQ_QUIT: |
|
|
720 | req->result = ENOSYS; |
621 | goto quit; |
721 | goto quit; |
622 | |
722 | |
623 | case REQ_ENV_OPEN: |
723 | case REQ_ENV_OPEN: |
624 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
724 | req->result = req->env->open (req->env, req->buf1, req->uint1, req->int1); |
625 | break; |
725 | break; |
626 | |
726 | |
627 | case REQ_ENV_CLOSE: |
727 | case REQ_ENV_CLOSE: |
628 | req->result = req->env->close (req->env, req->uint1); |
728 | req->result = req->env->close (req->env, req->uint1); |
629 | break; |
729 | break; |
630 | |
730 | |
|
|
731 | case REQ_ENV_TXN_CHECKPOINT: |
|
|
732 | req->result = req->env->txn_checkpoint (req->env, req->uint1, req->int1, req->uint2); |
|
|
733 | break; |
|
|
734 | |
|
|
735 | case REQ_ENV_LOCK_DETECT: |
|
|
736 | req->result = req->env->lock_detect (req->env, req->uint1, req->uint2, &req->int1); |
|
|
737 | break; |
|
|
738 | |
|
|
739 | case REQ_ENV_MEMP_SYNC: |
|
|
740 | req->result = req->env->memp_sync (req->env, 0); |
|
|
741 | break; |
|
|
742 | |
|
|
743 | case REQ_ENV_MEMP_TRICKLE: |
|
|
744 | req->result = req->env->memp_trickle (req->env, req->int1, &req->int2); |
|
|
745 | break; |
|
|
746 | |
631 | case REQ_DB_OPEN: |
747 | case REQ_DB_OPEN: |
632 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
748 | req->result = req->db->open (req->db, req->txn, req->buf1, req->buf2, req->int1, req->uint1, req->int2); |
633 | break; |
749 | break; |
634 | |
750 | |
635 | case REQ_DB_CLOSE: |
751 | case REQ_DB_CLOSE: |
… | |
… | |
642 | |
758 | |
643 | case REQ_DB_SYNC: |
759 | case REQ_DB_SYNC: |
644 | req->result = req->db->sync (req->db, req->uint1); |
760 | req->result = req->db->sync (req->db, req->uint1); |
645 | break; |
761 | break; |
646 | |
762 | |
|
|
763 | case REQ_DB_UPGRADE: |
|
|
764 | req->result = req->db->upgrade (req->db, req->buf1, req->uint1); |
|
|
765 | break; |
|
|
766 | |
647 | case REQ_DB_PUT: |
767 | case REQ_DB_PUT: |
648 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
768 | req->result = req->db->put (req->db, req->txn, &req->dbt1, &req->dbt2, req->uint1); |
649 | break; |
769 | break; |
650 | |
770 | |
651 | case REQ_DB_GET: |
771 | case REQ_DB_GET: |
… | |
… | |
654 | |
774 | |
655 | case REQ_DB_PGET: |
775 | case REQ_DB_PGET: |
656 | req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
776 | req->result = req->db->pget (req->db, req->txn, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
657 | break; |
777 | break; |
658 | |
778 | |
|
|
779 | case REQ_DB_DEL: |
|
|
780 | req->result = req->db->del (req->db, req->txn, &req->dbt1, req->uint1); |
|
|
781 | break; |
|
|
782 | |
|
|
783 | case REQ_DB_KEY_RANGE: |
|
|
784 | req->result = req->db->key_range (req->db, req->txn, &req->dbt1, &req->key_range, req->uint1); |
|
|
785 | break; |
|
|
786 | |
659 | case REQ_TXN_COMMIT: |
787 | case REQ_TXN_COMMIT: |
660 | req->result = req->txn->commit (req->txn, req->uint1); |
788 | req->result = req->txn->commit (req->txn, req->uint1); |
661 | break; |
789 | break; |
662 | |
790 | |
663 | case REQ_TXN_ABORT: |
791 | case REQ_TXN_ABORT: |
664 | req->result = req->txn->abort (req->txn); |
792 | req->result = req->txn->abort (req->txn); |
665 | break; |
793 | break; |
666 | |
794 | |
|
|
795 | case REQ_TXN_FINISH: |
|
|
796 | if (req->txn->flags & TXN_DEADLOCK) |
|
|
797 | { |
|
|
798 | req->result = req->txn->abort (req->txn); |
|
|
799 | if (!req->result) |
|
|
800 | req->result = DB_LOCK_DEADLOCK; |
|
|
801 | } |
|
|
802 | else |
|
|
803 | req->result = req->txn->commit (req->txn, req->uint1); |
|
|
804 | break; |
|
|
805 | |
|
|
806 | case REQ_C_CLOSE: |
|
|
807 | req->result = req->dbc->c_close (req->dbc); |
|
|
808 | break; |
|
|
809 | |
|
|
810 | case REQ_C_COUNT: |
|
|
811 | { |
|
|
812 | db_recno_t recno; |
|
|
813 | req->result = req->dbc->c_count (req->dbc, &recno, req->uint1); |
|
|
814 | req->uv1 = recno; |
|
|
815 | } |
|
|
816 | break; |
|
|
817 | |
|
|
818 | case REQ_C_PUT: |
|
|
819 | req->result = req->dbc->c_put (req->dbc, &req->dbt1, &req->dbt2, req->uint1); |
|
|
820 | break; |
|
|
821 | |
|
|
822 | case REQ_C_GET: |
|
|
823 | req->result = req->dbc->c_get (req->dbc, &req->dbt1, &req->dbt3, req->uint1); |
|
|
824 | break; |
|
|
825 | |
|
|
826 | case REQ_C_PGET: |
|
|
827 | req->result = req->dbc->c_pget (req->dbc, &req->dbt1, &req->dbt2, &req->dbt3, req->uint1); |
|
|
828 | break; |
|
|
829 | |
|
|
830 | case REQ_C_DEL: |
|
|
831 | req->result = req->dbc->c_del (req->dbc, req->uint1); |
|
|
832 | break; |
|
|
833 | |
|
|
834 | case REQ_SEQ_OPEN: |
|
|
835 | req->result = req->seq->open (req->seq, req->txn, &req->dbt1, req->uint1); |
|
|
836 | break; |
|
|
837 | |
|
|
838 | case REQ_SEQ_CLOSE: |
|
|
839 | req->result = req->seq->close (req->seq, req->uint1); |
|
|
840 | break; |
|
|
841 | |
|
|
842 | case REQ_SEQ_GET: |
|
|
843 | req->result = req->seq->get (req->seq, req->txn, req->int1, &req->seq_t, req->uint1); |
|
|
844 | break; |
|
|
845 | |
|
|
846 | case REQ_SEQ_REMOVE: |
|
|
847 | req->result = req->seq->remove (req->seq, req->txn, req->uint1); |
|
|
848 | break; |
|
|
849 | |
667 | default: |
850 | default: |
668 | req->result = ENOSYS; |
851 | req->result = ENOSYS; |
669 | break; |
852 | break; |
670 | } |
853 | } |
671 | |
854 | |
|
|
855 | if (req->txn && (req->result > 0 || req->result == DB_LOCK_NOTGRANTED)) |
|
|
856 | req->txn->flags |= TXN_DEADLOCK; |
|
|
857 | |
672 | LOCK (reslock); |
858 | X_LOCK (reslock); |
673 | |
859 | |
674 | ++npending; |
860 | ++npending; |
675 | |
861 | |
676 | if (!reqq_push (&res_queue, req)) |
862 | if (!reqq_push (&res_queue, req)) |
677 | /* write a dummy byte to the pipe so fh becomes ready */ |
863 | /* write a dummy byte to the pipe so fh becomes ready */ |
678 | write (respipe [1], &respipe, 1); |
864 | respipe_write (respipe_osf [1], (const void *)&respipe_osf, 1); |
679 | |
865 | |
680 | self->req = 0; |
866 | self->req = 0; |
681 | worker_clear (self); |
867 | worker_clear (self); |
682 | |
868 | |
683 | UNLOCK (reslock); |
869 | X_UNLOCK (reslock); |
684 | } |
870 | } |
685 | |
871 | |
686 | quit: |
872 | quit: |
687 | LOCK (wrklock); |
873 | X_LOCK (wrklock); |
688 | worker_free (self); |
874 | worker_free (self); |
689 | UNLOCK (wrklock); |
875 | X_UNLOCK (wrklock); |
690 | |
876 | |
691 | return 0; |
877 | return 0; |
692 | } |
878 | } |
693 | |
879 | |
694 | /*****************************************************************************/ |
880 | /*****************************************************************************/ |
695 | |
881 | |
696 | static void atfork_prepare (void) |
882 | static void atfork_prepare (void) |
697 | { |
883 | { |
698 | LOCK (wrklock); |
884 | X_LOCK (wrklock); |
699 | LOCK (reqlock); |
885 | X_LOCK (reqlock); |
700 | LOCK (reslock); |
886 | X_LOCK (reslock); |
701 | } |
887 | } |
702 | |
888 | |
703 | static void atfork_parent (void) |
889 | static void atfork_parent (void) |
704 | { |
890 | { |
705 | UNLOCK (reslock); |
891 | X_UNLOCK (reslock); |
706 | UNLOCK (reqlock); |
892 | X_UNLOCK (reqlock); |
707 | UNLOCK (wrklock); |
893 | X_UNLOCK (wrklock); |
708 | } |
894 | } |
709 | |
895 | |
710 | static void atfork_child (void) |
896 | static void atfork_child (void) |
711 | { |
897 | { |
712 | aio_req prv; |
898 | bdb_req prv; |
713 | |
899 | |
714 | while (prv = reqq_shift (&req_queue)) |
900 | while (prv = reqq_shift (&req_queue)) |
715 | req_free (prv); |
901 | req_free (prv); |
716 | |
902 | |
717 | while (prv = reqq_shift (&res_queue)) |
903 | while (prv = reqq_shift (&res_queue)) |
… | |
… | |
732 | idle = 0; |
918 | idle = 0; |
733 | nreqs = 0; |
919 | nreqs = 0; |
734 | nready = 0; |
920 | nready = 0; |
735 | npending = 0; |
921 | npending = 0; |
736 | |
922 | |
737 | close (respipe [0]); |
|
|
738 | close (respipe [1]); |
|
|
739 | create_pipe (); |
923 | create_respipe (); |
740 | |
924 | |
741 | atfork_parent (); |
925 | atfork_parent (); |
742 | } |
926 | } |
743 | |
927 | |
744 | #define dREQ(reqtype) \ |
928 | #define dREQ(reqtype) \ |
745 | aio_req req; \ |
929 | bdb_req req; \ |
746 | int req_pri = next_pri; \ |
930 | int req_pri = next_pri; \ |
747 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
931 | next_pri = DEFAULT_PRI + PRI_BIAS; \ |
748 | \ |
932 | \ |
749 | if (SvOK (callback) && !SvROK (callback)) \ |
933 | if (SvOK (callback) && !SvROK (callback)) \ |
750 | croak ("callback must be undef or of reference type"); \ |
934 | croak ("callback must be undef or of reference type"); \ |
751 | \ |
935 | \ |
752 | Newz (0, req, 1, aio_cb); \ |
936 | Newz (0, req, 1, bdb_cb); \ |
753 | if (!req) \ |
937 | if (!req) \ |
754 | croak ("out of memory during aio_req allocation"); \ |
938 | croak ("out of memory during bdb_req allocation"); \ |
755 | \ |
939 | \ |
756 | req->callback = newSVsv (callback); \ |
940 | req->callback = newSVsv (callback); \ |
757 | req->type = (reqtype); \ |
941 | req->type = (reqtype); \ |
758 | req->pri = req_pri |
942 | req->pri = req_pri |
759 | |
943 | |
760 | #define REQ_SEND \ |
944 | #define REQ_SEND \ |
761 | req_send (req) |
945 | req_send (req) |
762 | |
946 | |
763 | #define SvPTR(var, arg, type, class, nullok) \ |
947 | #define SvPTR(var, arg, type, class, nullok) \ |
764 | if (!SvOK (arg)) \ |
948 | if (!SvOK (arg)) \ |
765 | { \ |
949 | { \ |
766 | if (!nullok) \ |
950 | if (nullok != 1) \ |
767 | Perl_croak (# var " must be a " # class " object, not undef"); \ |
951 | croak (# var " must be a " # class " object, not undef"); \ |
768 | \ |
952 | \ |
769 | (var) = 0; \ |
953 | (var) = 0; \ |
770 | } \ |
954 | } \ |
771 | else if (sv_derived_from ((arg), # class)) \ |
955 | else if (sv_derived_from ((arg), # class)) \ |
772 | { \ |
956 | { \ |
773 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
957 | IV tmp = SvIV ((SV*) SvRV (arg)); \ |
774 | (var) = INT2PTR (type, tmp); \ |
958 | (var) = INT2PTR (type, tmp); \ |
775 | if (!var) \ |
959 | if (!var && nullok != 2) \ |
776 | Perl_croak (# var " is not a valid " # class " object anymore"); \ |
960 | croak (# var " is not a valid " # class " object anymore"); \ |
777 | } \ |
961 | } \ |
778 | else \ |
962 | else \ |
779 | Perl_croak (# var " is not of type " # class); \ |
963 | croak (# var " is not of type " # class); \ |
780 | \ |
964 | \ |
781 | |
965 | |
782 | static void |
966 | static void |
783 | ptr_nuke (SV *sv) |
967 | ptr_nuke (SV *sv) |
784 | { |
968 | { |
785 | assert (SvROK (sv)); |
969 | assert (SvROK (sv)); |
786 | sv_setiv (SvRV (sv), 0); |
970 | sv_setiv (SvRV (sv), 0); |
|
|
971 | } |
|
|
972 | |
|
|
973 | static int |
|
|
974 | errno_get (pTHX_ SV *sv, MAGIC *mg) |
|
|
975 | { |
|
|
976 | if (*mg->mg_ptr == '!') // should always be the case |
|
|
977 | if (-30999 <= errno && errno <= -30800) |
|
|
978 | { |
|
|
979 | sv_setnv (sv, (NV)errno); |
|
|
980 | sv_setpv (sv, db_strerror (errno)); |
|
|
981 | SvNOK_on (sv); /* what a wonderful hack! */ |
|
|
982 | // ^^^ copied from perl sources |
|
|
983 | return 0; |
|
|
984 | } |
|
|
985 | |
|
|
986 | return PL_vtbl_sv.svt_get (aTHX_ sv, mg); |
|
|
987 | } |
|
|
988 | |
|
|
989 | static MGVTBL vtbl_errno; |
|
|
990 | |
|
|
991 | // this wonderful hack :( patches perl's $! variable to support our errno values |
|
|
992 | static void |
|
|
993 | patch_errno (void) |
|
|
994 | { |
|
|
995 | SV *sv; |
|
|
996 | MAGIC *mg; |
|
|
997 | |
|
|
998 | if (!(sv = get_sv ("!", 1))) |
|
|
999 | return; |
|
|
1000 | |
|
|
1001 | if (!(mg = mg_find (sv, PERL_MAGIC_sv))) |
|
|
1002 | return; |
|
|
1003 | |
|
|
1004 | if (mg->mg_virtual != &PL_vtbl_sv) |
|
|
1005 | return; |
|
|
1006 | |
|
|
1007 | vtbl_errno = PL_vtbl_sv; |
|
|
1008 | vtbl_errno.svt_get = errno_get; |
|
|
1009 | mg->mg_virtual = &vtbl_errno; |
787 | } |
1010 | } |
788 | |
1011 | |
789 | MODULE = BDB PACKAGE = BDB |
1012 | MODULE = BDB PACKAGE = BDB |
790 | |
1013 | |
791 | PROTOTYPES: ENABLE |
1014 | PROTOTYPES: ENABLE |
… | |
… | |
808 | const_iv (INIT_TXN) |
1031 | const_iv (INIT_TXN) |
809 | const_iv (RECOVER) |
1032 | const_iv (RECOVER) |
810 | const_iv (INIT_TXN) |
1033 | const_iv (INIT_TXN) |
811 | const_iv (RECOVER_FATAL) |
1034 | const_iv (RECOVER_FATAL) |
812 | const_iv (CREATE) |
1035 | const_iv (CREATE) |
|
|
1036 | const_iv (RDONLY) |
813 | const_iv (USE_ENVIRON) |
1037 | const_iv (USE_ENVIRON) |
814 | const_iv (USE_ENVIRON_ROOT) |
1038 | const_iv (USE_ENVIRON_ROOT) |
815 | const_iv (LOCKDOWN) |
1039 | const_iv (LOCKDOWN) |
816 | const_iv (PRIVATE) |
1040 | const_iv (PRIVATE) |
817 | const_iv (REGISTER) |
1041 | const_iv (REGISTER) |
… | |
… | |
823 | const_iv (DSYNC_DB) |
1047 | const_iv (DSYNC_DB) |
824 | const_iv (DSYNC_LOG) |
1048 | const_iv (DSYNC_LOG) |
825 | const_iv (LOG_AUTOREMOVE) |
1049 | const_iv (LOG_AUTOREMOVE) |
826 | const_iv (LOG_INMEMORY) |
1050 | const_iv (LOG_INMEMORY) |
827 | const_iv (NOLOCKING) |
1051 | const_iv (NOLOCKING) |
828 | const_iv (MULTIVERSION) |
|
|
829 | const_iv (NOMMAP) |
1052 | const_iv (NOMMAP) |
830 | const_iv (NOPANIC) |
1053 | const_iv (NOPANIC) |
831 | const_iv (OVERWRITE) |
1054 | const_iv (OVERWRITE) |
832 | const_iv (PANIC_ENVIRONMENT) |
1055 | const_iv (PANIC_ENVIRONMENT) |
833 | const_iv (REGION_INIT) |
1056 | const_iv (REGION_INIT) |
834 | const_iv (TIME_NOTGRANTED) |
1057 | const_iv (TIME_NOTGRANTED) |
835 | const_iv (TXN_NOSYNC) |
1058 | const_iv (TXN_NOSYNC) |
836 | const_iv (TXN_SNAPSHOT) |
1059 | const_iv (TXN_NOT_DURABLE) |
837 | const_iv (TXN_WRITE_NOSYNC) |
1060 | const_iv (TXN_WRITE_NOSYNC) |
838 | const_iv (WRITECURSOR) |
1061 | const_iv (WRITECURSOR) |
839 | const_iv (YIELDCPU) |
1062 | const_iv (YIELDCPU) |
840 | const_iv (ENCRYPT_AES) |
1063 | const_iv (ENCRYPT_AES) |
841 | const_iv (XA_CREATE) |
1064 | const_iv (XA_CREATE) |
… | |
… | |
849 | const_iv (READ_UNCOMMITTED) |
1072 | const_iv (READ_UNCOMMITTED) |
850 | const_iv (TRUNCATE) |
1073 | const_iv (TRUNCATE) |
851 | const_iv (NOSYNC) |
1074 | const_iv (NOSYNC) |
852 | const_iv (CHKSUM) |
1075 | const_iv (CHKSUM) |
853 | const_iv (ENCRYPT) |
1076 | const_iv (ENCRYPT) |
854 | const_iv (TXN_NOT_DURABLE) |
|
|
855 | const_iv (DUP) |
1077 | const_iv (DUP) |
856 | const_iv (DUPSORT) |
1078 | const_iv (DUPSORT) |
857 | const_iv (RECNUM) |
1079 | const_iv (RECNUM) |
858 | const_iv (RENUMBER) |
1080 | const_iv (RENUMBER) |
859 | const_iv (REVSPLITOFF) |
1081 | const_iv (REVSPLITOFF) |
860 | const_iv (INORDER) |
1082 | const_iv (INORDER) |
861 | const_iv (CONSUME) |
1083 | const_iv (CONSUME) |
862 | const_iv (CONSUME_WAIT) |
1084 | const_iv (CONSUME_WAIT) |
863 | const_iv (GET_BOTH) |
1085 | const_iv (GET_BOTH) |
|
|
1086 | const_iv (GET_BOTH_RANGE) |
864 | //const_iv (SET_RECNO) |
1087 | //const_iv (SET_RECNO) |
865 | //const_iv (MULTIPLE) |
1088 | //const_iv (MULTIPLE) |
866 | const_iv (SNAPSHOT) |
1089 | const_iv (SNAPSHOT) |
867 | const_iv (JOIN_ITEM) |
1090 | const_iv (JOIN_ITEM) |
|
|
1091 | const_iv (JOIN_NOSORT) |
868 | const_iv (RMW) |
1092 | const_iv (RMW) |
869 | |
1093 | |
870 | const_iv (NOTFOUND) |
1094 | const_iv (NOTFOUND) |
871 | const_iv (KEYEMPTY) |
1095 | const_iv (KEYEMPTY) |
872 | const_iv (LOCK_DEADLOCK) |
1096 | const_iv (LOCK_DEADLOCK) |
873 | const_iv (LOCK_NOTGRANTED) |
1097 | const_iv (LOCK_NOTGRANTED) |
874 | const_iv (RUNRECOVERY) |
1098 | const_iv (RUNRECOVERY) |
875 | const_iv (OLD_VERSION) |
1099 | const_iv (OLD_VERSION) |
876 | const_iv (REP_HANDLE_DEAD) |
1100 | const_iv (REP_HANDLE_DEAD) |
877 | const_iv (REP_LOCKOUT) |
1101 | const_iv (REP_LOCKOUT) |
|
|
1102 | const_iv (SECONDARY_BAD) |
878 | |
1103 | |
879 | const_iv (FREE_SPACE) |
1104 | const_iv (FREE_SPACE) |
880 | const_iv (FREELIST_ONLY) |
1105 | const_iv (FREELIST_ONLY) |
881 | |
1106 | |
882 | const_iv (APPEND) |
1107 | const_iv (APPEND) |
883 | const_iv (NODUPDATA) |
1108 | const_iv (NODUPDATA) |
884 | const_iv (NOOVERWRITE) |
1109 | const_iv (NOOVERWRITE) |
885 | |
1110 | |
886 | const_iv (TXN_NOWAIT) |
1111 | const_iv (TXN_NOWAIT) |
887 | const_iv (TXN_SNAPSHOT) |
|
|
888 | const_iv (TXN_SYNC) |
1112 | const_iv (TXN_SYNC) |
889 | |
1113 | |
890 | const_iv (SET_LOCK_TIMEOUT) |
1114 | const_iv (SET_LOCK_TIMEOUT) |
891 | const_iv (SET_TXN_TIMEOUT) |
1115 | const_iv (SET_TXN_TIMEOUT) |
|
|
1116 | |
|
|
1117 | const_iv (FIRST) |
|
|
1118 | const_iv (NEXT) |
|
|
1119 | const_iv (NEXT_DUP) |
|
|
1120 | const_iv (NEXT_NODUP) |
|
|
1121 | const_iv (PREV) |
|
|
1122 | const_iv (PREV_NODUP) |
|
|
1123 | const_iv (SET) |
|
|
1124 | const_iv (SET_RANGE) |
|
|
1125 | const_iv (LAST) |
|
|
1126 | const_iv (BEFORE) |
|
|
1127 | const_iv (AFTER) |
|
|
1128 | const_iv (CURRENT) |
|
|
1129 | const_iv (KEYFIRST) |
|
|
1130 | const_iv (KEYLAST) |
|
|
1131 | const_iv (NODUPDATA) |
|
|
1132 | |
|
|
1133 | const_iv (FORCE) |
|
|
1134 | |
|
|
1135 | const_iv (LOCK_DEFAULT) |
|
|
1136 | const_iv (LOCK_EXPIRE) |
|
|
1137 | const_iv (LOCK_MAXLOCKS) |
|
|
1138 | const_iv (LOCK_MAXWRITE) |
|
|
1139 | const_iv (LOCK_MINLOCKS) |
|
|
1140 | const_iv (LOCK_MINWRITE) |
|
|
1141 | const_iv (LOCK_OLDEST) |
|
|
1142 | const_iv (LOCK_RANDOM) |
|
|
1143 | const_iv (LOCK_YOUNGEST) |
|
|
1144 | |
|
|
1145 | const_iv (SEQ_DEC) |
|
|
1146 | const_iv (SEQ_INC) |
|
|
1147 | const_iv (SEQ_WRAP) |
|
|
1148 | |
|
|
1149 | const_iv (BUFFER_SMALL) |
|
|
1150 | const_iv (DONOTINDEX) |
|
|
1151 | const_iv (KEYEMPTY ) |
|
|
1152 | const_iv (KEYEXIST ) |
|
|
1153 | const_iv (LOCK_DEADLOCK) |
|
|
1154 | const_iv (LOCK_NOTGRANTED) |
|
|
1155 | const_iv (LOG_BUFFER_FULL) |
|
|
1156 | const_iv (NOSERVER) |
|
|
1157 | const_iv (NOSERVER_HOME) |
|
|
1158 | const_iv (NOSERVER_ID) |
|
|
1159 | const_iv (NOTFOUND) |
|
|
1160 | const_iv (PAGE_NOTFOUND) |
|
|
1161 | const_iv (REP_DUPMASTER) |
|
|
1162 | const_iv (REP_HANDLE_DEAD) |
|
|
1163 | const_iv (REP_HOLDELECTION) |
|
|
1164 | const_iv (REP_IGNORE) |
|
|
1165 | const_iv (REP_ISPERM) |
|
|
1166 | const_iv (REP_JOIN_FAILURE) |
|
|
1167 | const_iv (REP_LOCKOUT) |
|
|
1168 | const_iv (REP_NEWMASTER) |
|
|
1169 | const_iv (REP_NEWSITE) |
|
|
1170 | const_iv (REP_NOTPERM) |
|
|
1171 | const_iv (REP_UNAVAIL) |
|
|
1172 | const_iv (RUNRECOVERY) |
|
|
1173 | const_iv (SECONDARY_BAD) |
|
|
1174 | const_iv (VERIFY_BAD) |
|
|
1175 | const_iv (VERSION_MISMATCH) |
|
|
1176 | |
|
|
1177 | const_iv (VERB_DEADLOCK) |
|
|
1178 | const_iv (VERB_RECOVERY) |
|
|
1179 | const_iv (VERB_REGISTER) |
|
|
1180 | const_iv (VERB_REPLICATION) |
|
|
1181 | const_iv (VERB_WAITSFOR) |
|
|
1182 | |
|
|
1183 | const_iv (VERSION_MAJOR) |
|
|
1184 | const_iv (VERSION_MINOR) |
|
|
1185 | const_iv (VERSION_PATCH) |
|
|
1186 | #if DB_VERSION_MINOR >= 5 |
|
|
1187 | const_iv (MULTIVERSION) |
|
|
1188 | const_iv (TXN_SNAPSHOT) |
|
|
1189 | #endif |
|
|
1190 | #if DB_VERSION_MINOR >= 6 |
|
|
1191 | const_iv (PREV_DUP) |
|
|
1192 | const_iv (PRIORITY_UNCHANGED) |
|
|
1193 | const_iv (PRIORITY_VERY_LOW) |
|
|
1194 | const_iv (PRIORITY_LOW) |
|
|
1195 | const_iv (PRIORITY_DEFAULT) |
|
|
1196 | const_iv (PRIORITY_HIGH) |
|
|
1197 | const_iv (PRIORITY_VERY_HIGH) |
|
|
1198 | #endif |
892 | }; |
1199 | }; |
893 | |
1200 | |
894 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1201 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
895 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1202 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
896 | |
1203 | |
897 | create_pipe (); |
1204 | newCONSTSUB (stash, "VERSION", newSVnv (DB_VERSION_MAJOR + DB_VERSION_MINOR * .1)); |
|
|
1205 | newCONSTSUB (stash, "VERSION_STRING", newSVpv (DB_VERSION_STRING, 0)); |
|
|
1206 | |
|
|
1207 | create_respipe (); |
|
|
1208 | |
898 | pthread_atfork (atfork_prepare, atfork_parent, atfork_child); |
1209 | X_THREAD_ATFORK (atfork_prepare, atfork_parent, atfork_child); |
|
|
1210 | #ifdef _WIN32 |
|
|
1211 | X_MUTEX_CHECK (wrklock); |
|
|
1212 | X_MUTEX_CHECK (reslock); |
|
|
1213 | X_MUTEX_CHECK (reqlock); |
|
|
1214 | |
|
|
1215 | X_COND_CHECK (reqwait); |
|
|
1216 | #endif |
|
|
1217 | patch_errno (); |
899 | } |
1218 | } |
900 | |
1219 | |
901 | void |
1220 | void |
902 | max_poll_reqs (int nreqs) |
1221 | max_poll_reqs (int nreqs) |
903 | PROTOTYPE: $ |
1222 | PROTOTYPE: $ |
… | |
… | |
1022 | |
1341 | |
1023 | int |
1342 | int |
1024 | nthreads () |
1343 | nthreads () |
1025 | PROTOTYPE: |
1344 | PROTOTYPE: |
1026 | CODE: |
1345 | CODE: |
1027 | if (WORDACCESS_UNSAFE) LOCK (wrklock); |
1346 | if (WORDACCESS_UNSAFE) X_LOCK (wrklock); |
1028 | RETVAL = started; |
1347 | RETVAL = started; |
1029 | if (WORDACCESS_UNSAFE) UNLOCK (wrklock); |
1348 | if (WORDACCESS_UNSAFE) X_UNLOCK (wrklock); |
1030 | OUTPUT: |
1349 | OUTPUT: |
1031 | RETVAL |
1350 | RETVAL |
1032 | |
1351 | |
1033 | void |
1352 | void |
1034 | set_sync_prepare (SV *cb) |
1353 | set_sync_prepare (SV *cb) |
1035 | PROTOTYPE: & |
1354 | PROTOTYPE: & |
1036 | CODE: |
1355 | CODE: |
1037 | SvREFCNT_dec (prepare_cb); |
1356 | SvREFCNT_dec (prepare_cb); |
1038 | prepare_cb = newSVsv (cb); |
1357 | prepare_cb = newSVsv (cb); |
|
|
1358 | |
|
|
1359 | char * |
|
|
1360 | strerror (int errorno = errno) |
|
|
1361 | PROTOTYPE: ;$ |
|
|
1362 | CODE: |
|
|
1363 | RETVAL = db_strerror (errorno); |
|
|
1364 | OUTPUT: |
|
|
1365 | RETVAL |
1039 | |
1366 | |
1040 | DB_ENV * |
1367 | DB_ENV * |
1041 | db_env_create (U32 env_flags = 0) |
1368 | db_env_create (U32 env_flags = 0) |
1042 | CODE: |
1369 | CODE: |
1043 | { |
1370 | { |
1044 | errno = db_env_create (&RETVAL, env_flags); |
1371 | errno = db_env_create (&RETVAL, env_flags); |
1045 | if (errno) |
1372 | if (errno) |
1046 | croak ("db_env_create: %s", db_strerror (errno)); |
1373 | croak ("db_env_create: %s", db_strerror (errno)); |
|
|
1374 | |
|
|
1375 | if (0) |
|
|
1376 | { |
|
|
1377 | RETVAL->set_errcall (RETVAL, debug_errcall); |
|
|
1378 | RETVAL->set_msgcall (RETVAL, debug_msgcall); |
|
|
1379 | } |
1047 | } |
1380 | } |
1048 | OUTPUT: |
1381 | OUTPUT: |
1049 | RETVAL |
1382 | RETVAL |
1050 | |
1383 | |
1051 | void |
1384 | void |
1052 | db_env_open (DB_ENV *env, octetstring db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1385 | db_env_open (DB_ENV *env, bdb_filename db_home, U32 open_flags, int mode, SV *callback = &PL_sv_undef) |
1053 | CODE: |
1386 | CODE: |
1054 | { |
1387 | { |
1055 | dREQ (REQ_ENV_OPEN); |
1388 | dREQ (REQ_ENV_OPEN); |
|
|
1389 | |
1056 | req->env = env; |
1390 | req->env = env; |
1057 | req->uint1 = open_flags | DB_THREAD; |
1391 | req->uint1 = open_flags | DB_THREAD; |
1058 | req->int1 = mode; |
1392 | req->int1 = mode; |
1059 | req->buf1 = strdup_ornull (db_home); |
1393 | req->buf1 = strdup_ornull (db_home); |
1060 | REQ_SEND; |
1394 | REQ_SEND; |
… | |
… | |
1069 | req->uint1 = flags; |
1403 | req->uint1 = flags; |
1070 | REQ_SEND; |
1404 | REQ_SEND; |
1071 | ptr_nuke (ST (0)); |
1405 | ptr_nuke (ST (0)); |
1072 | } |
1406 | } |
1073 | |
1407 | |
|
|
1408 | void |
|
|
1409 | db_env_txn_checkpoint (DB_ENV *env, U32 kbyte = 0, U32 min = 0, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1410 | CODE: |
|
|
1411 | { |
|
|
1412 | dREQ (REQ_ENV_TXN_CHECKPOINT); |
|
|
1413 | req->env = env; |
|
|
1414 | req->uint1 = kbyte; |
|
|
1415 | req->int1 = min; |
|
|
1416 | req->uint2 = flags; |
|
|
1417 | REQ_SEND; |
|
|
1418 | } |
|
|
1419 | |
|
|
1420 | void |
|
|
1421 | db_env_lock_detect (DB_ENV *env, U32 flags = 0, U32 atype = DB_LOCK_DEFAULT, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1422 | CODE: |
|
|
1423 | { |
|
|
1424 | dREQ (REQ_ENV_LOCK_DETECT); |
|
|
1425 | req->env = env; |
|
|
1426 | req->uint1 = flags; |
|
|
1427 | req->uint2 = atype; |
|
|
1428 | REQ_SEND; |
|
|
1429 | } |
|
|
1430 | |
|
|
1431 | void |
|
|
1432 | db_env_memp_sync (DB_ENV *env, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1433 | CODE: |
|
|
1434 | { |
|
|
1435 | dREQ (REQ_ENV_MEMP_SYNC); |
|
|
1436 | req->env = env; |
|
|
1437 | REQ_SEND; |
|
|
1438 | } |
|
|
1439 | |
|
|
1440 | void |
|
|
1441 | db_env_memp_trickle (DB_ENV *env, int percent, SV *dummy = 0, SV *callback = &PL_sv_undef) |
|
|
1442 | CODE: |
|
|
1443 | { |
|
|
1444 | dREQ (REQ_ENV_MEMP_TRICKLE); |
|
|
1445 | req->env = env; |
|
|
1446 | req->int1 = percent; |
|
|
1447 | REQ_SEND; |
|
|
1448 | } |
|
|
1449 | |
|
|
1450 | |
1074 | DB * |
1451 | DB * |
1075 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1452 | db_create (DB_ENV *env = 0, U32 flags = 0) |
1076 | CODE: |
1453 | CODE: |
1077 | { |
1454 | { |
1078 | errno = db_create (&RETVAL, env, flags); |
1455 | errno = db_create (&RETVAL, env, flags); |
1079 | if (errno) |
1456 | if (errno) |
1080 | croak ("db_env_create: %s", db_strerror (errno)); |
1457 | croak ("db_create: %s", db_strerror (errno)); |
1081 | |
1458 | |
1082 | if (RETVAL) |
1459 | if (RETVAL) |
1083 | RETVAL->app_private = (void *)newSVsv (ST (0)); |
1460 | RETVAL->app_private = (void *)newSVsv (ST (0)); |
1084 | } |
1461 | } |
1085 | OUTPUT: |
1462 | OUTPUT: |
1086 | RETVAL |
1463 | RETVAL |
1087 | |
1464 | |
1088 | void |
1465 | void |
1089 | db_open (DB *db, DB_TXN_ornull *txnid, octetstring file, octetstring database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1466 | db_open (DB *db, DB_TXN_ornull *txnid, bdb_filename file, bdb_filename database, int type, U32 flags, int mode, SV *callback = &PL_sv_undef) |
1090 | CODE: |
1467 | CODE: |
1091 | { |
1468 | { |
1092 | dREQ (REQ_DB_OPEN); |
1469 | dREQ (REQ_DB_OPEN); |
1093 | req->db = db; |
1470 | req->db = db; |
1094 | req->txn = txnid; |
1471 | req->txn = txnid; |
… | |
… | |
1134 | req->uint1 = flags; |
1511 | req->uint1 = flags; |
1135 | REQ_SEND; |
1512 | REQ_SEND; |
1136 | } |
1513 | } |
1137 | |
1514 | |
1138 | void |
1515 | void |
|
|
1516 | db_upgrade (DB *db, bdb_filename file, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1517 | CODE: |
|
|
1518 | { |
|
|
1519 | dREQ (REQ_DB_SYNC); |
|
|
1520 | req->db = db; |
|
|
1521 | req->buf1 = strdup (file); |
|
|
1522 | req->uint1 = flags; |
|
|
1523 | REQ_SEND; |
|
|
1524 | } |
|
|
1525 | |
|
|
1526 | void |
|
|
1527 | db_key_range (DB *db, DB_TXN_ornull *txn, SV *key, SV *key_range, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1528 | CODE: |
|
|
1529 | { |
|
|
1530 | dREQ (REQ_DB_KEY_RANGE); |
|
|
1531 | req->db = db; |
|
|
1532 | req->txn = txn; |
|
|
1533 | sv_to_dbt (&req->dbt1, key); |
|
|
1534 | req->uint1 = flags; |
|
|
1535 | req->sv1 = SvREFCNT_inc (key_range); SvREADONLY_on (key_range); |
|
|
1536 | REQ_SEND; |
|
|
1537 | } |
|
|
1538 | |
|
|
1539 | void |
1139 | db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1540 | db_put (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1140 | CODE: |
1541 | CODE: |
1141 | { |
1542 | { |
1142 | dREQ (REQ_DB_PUT); |
1543 | dREQ (REQ_DB_PUT); |
1143 | req->db = db; |
1544 | req->db = db; |
… | |
… | |
1149 | } |
1550 | } |
1150 | |
1551 | |
1151 | void |
1552 | void |
1152 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1553 | db_get (DB *db, DB_TXN_ornull *txn, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1153 | CODE: |
1554 | CODE: |
|
|
1555 | if (SvREADONLY (data)) |
|
|
1556 | croak ("can't modify read-only data scalar in db_get"); |
1154 | { |
1557 | { |
1155 | dREQ (REQ_DB_GET); |
1558 | dREQ (REQ_DB_GET); |
1156 | req->db = db; |
1559 | req->db = db; |
1157 | req->txn = txn; |
1560 | req->txn = txn; |
|
|
1561 | req->uint1 = flags; |
1158 | sv_to_dbt (&req->dbt1, key); |
1562 | sv_to_dbt (&req->dbt1, key); |
1159 | req->dbt3.flags = DB_DBT_MALLOC; |
1563 | req->dbt3.flags = DB_DBT_MALLOC; |
1160 | req->uint1 = flags; |
|
|
1161 | req->sv1 = SvREFCNT_inc (data); |
1564 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
1162 | SvREADONLY_on (data); |
|
|
1163 | REQ_SEND; |
1565 | REQ_SEND; |
1164 | } |
1566 | } |
1165 | |
1567 | |
1166 | void |
1568 | void |
1167 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1569 | db_pget (DB *db, DB_TXN_ornull *txn, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
1168 | CODE: |
1570 | CODE: |
|
|
1571 | if (SvREADONLY (data)) |
|
|
1572 | croak ("can't modify read-only data scalar in db_pget"); |
1169 | { |
1573 | { |
1170 | dREQ (REQ_DB_PGET); |
1574 | dREQ (REQ_DB_PGET); |
1171 | req->db = db; |
1575 | req->db = db; |
1172 | req->txn = txn; |
1576 | req->txn = txn; |
|
|
1577 | req->uint1 = flags; |
1173 | sv_to_dbt (&req->dbt1, key); |
1578 | sv_to_dbt (&req->dbt1, key); |
1174 | sv_to_dbt (&req->dbt2, pkey); |
1579 | sv_to_dbt (&req->dbt2, pkey); |
1175 | req->dbt3.flags = DB_DBT_MALLOC; |
1580 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1581 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1582 | REQ_SEND; |
|
|
1583 | } |
|
|
1584 | |
|
|
1585 | void |
|
|
1586 | db_del (DB *db, DB_TXN_ornull *txn, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1587 | CODE: |
|
|
1588 | { |
|
|
1589 | dREQ (REQ_DB_DEL); |
|
|
1590 | req->db = db; |
|
|
1591 | req->txn = txn; |
1176 | req->uint1 = flags; |
1592 | req->uint1 = flags; |
1177 | req->sv1 = SvREFCNT_inc (data); |
1593 | sv_to_dbt (&req->dbt1, key); |
1178 | SvREADONLY_on (data); |
|
|
1179 | REQ_SEND; |
1594 | REQ_SEND; |
1180 | } |
1595 | } |
1181 | |
1596 | |
1182 | void |
1597 | void |
1183 | db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
1598 | db_txn_commit (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
… | |
… | |
1198 | req->txn = txn; |
1613 | req->txn = txn; |
1199 | REQ_SEND; |
1614 | REQ_SEND; |
1200 | ptr_nuke (ST (0)); |
1615 | ptr_nuke (ST (0)); |
1201 | } |
1616 | } |
1202 | |
1617 | |
|
|
1618 | void |
|
|
1619 | db_txn_finish (DB_TXN *txn, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1620 | CODE: |
|
|
1621 | { |
|
|
1622 | dREQ (REQ_TXN_FINISH); |
|
|
1623 | req->txn = txn; |
|
|
1624 | req->uint1 = flags; |
|
|
1625 | REQ_SEND; |
|
|
1626 | ptr_nuke (ST (0)); |
|
|
1627 | } |
|
|
1628 | |
|
|
1629 | void |
|
|
1630 | db_c_close (DBC *dbc, SV *callback = &PL_sv_undef) |
|
|
1631 | CODE: |
|
|
1632 | { |
|
|
1633 | dREQ (REQ_C_CLOSE); |
|
|
1634 | req->dbc = dbc; |
|
|
1635 | REQ_SEND; |
|
|
1636 | ptr_nuke (ST (0)); |
|
|
1637 | } |
|
|
1638 | |
|
|
1639 | void |
|
|
1640 | db_c_count (DBC *dbc, SV *count, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1641 | CODE: |
|
|
1642 | { |
|
|
1643 | dREQ (REQ_C_COUNT); |
|
|
1644 | req->dbc = dbc; |
|
|
1645 | req->sv1 = SvREFCNT_inc (count); |
|
|
1646 | REQ_SEND; |
|
|
1647 | } |
|
|
1648 | |
|
|
1649 | void |
|
|
1650 | db_c_put (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1651 | CODE: |
|
|
1652 | { |
|
|
1653 | dREQ (REQ_C_PUT); |
|
|
1654 | req->dbc = dbc; |
|
|
1655 | sv_to_dbt (&req->dbt1, key); |
|
|
1656 | sv_to_dbt (&req->dbt2, data); |
|
|
1657 | req->uint1 = flags; |
|
|
1658 | REQ_SEND; |
|
|
1659 | } |
|
|
1660 | |
|
|
1661 | void |
|
|
1662 | db_c_get (DBC *dbc, SV *key, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1663 | CODE: |
|
|
1664 | { |
|
|
1665 | dREQ (REQ_C_GET); |
|
|
1666 | req->dbc = dbc; |
|
|
1667 | req->uint1 = flags; |
|
|
1668 | if ((flags & DB_SET) == DB_SET |
|
|
1669 | || (flags & DB_SET_RANGE) == DB_SET_RANGE) |
|
|
1670 | sv_to_dbt (&req->dbt1, key); |
|
|
1671 | else |
|
|
1672 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
1673 | |
|
|
1674 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
1675 | |
|
|
1676 | if ((flags & DB_GET_BOTH) == DB_GET_BOTH |
|
|
1677 | || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE) |
|
|
1678 | sv_to_dbt (&req->dbt3, data); |
|
|
1679 | else |
|
|
1680 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1681 | |
|
|
1682 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1683 | REQ_SEND; |
|
|
1684 | } |
|
|
1685 | |
|
|
1686 | void |
|
|
1687 | db_c_pget (DBC *dbc, SV *key, SV *pkey, SV *data, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1688 | CODE: |
|
|
1689 | { |
|
|
1690 | dREQ (REQ_C_PGET); |
|
|
1691 | req->dbc = dbc; |
|
|
1692 | req->uint1 = flags; |
|
|
1693 | if ((flags & DB_SET) == DB_SET |
|
|
1694 | || (flags & DB_SET_RANGE) == DB_SET_RANGE) |
|
|
1695 | sv_to_dbt (&req->dbt1, key); |
|
|
1696 | else |
|
|
1697 | req->dbt1.flags = DB_DBT_MALLOC; |
|
|
1698 | |
|
|
1699 | req->sv1 = SvREFCNT_inc (key); SvREADONLY_on (key); |
|
|
1700 | |
|
|
1701 | req->dbt2.flags = DB_DBT_MALLOC; |
|
|
1702 | req->sv2 = SvREFCNT_inc (pkey); SvREADONLY_on (pkey); |
|
|
1703 | |
|
|
1704 | if ((flags & DB_GET_BOTH) == DB_GET_BOTH |
|
|
1705 | || (flags & DB_GET_BOTH_RANGE) == DB_GET_BOTH_RANGE) |
|
|
1706 | sv_to_dbt (&req->dbt3, data); |
|
|
1707 | else |
|
|
1708 | req->dbt3.flags = DB_DBT_MALLOC; |
|
|
1709 | |
|
|
1710 | req->sv3 = SvREFCNT_inc (data); SvREADONLY_on (data); |
|
|
1711 | REQ_SEND; |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | void |
|
|
1715 | db_c_del (DBC *dbc, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1716 | CODE: |
|
|
1717 | { |
|
|
1718 | dREQ (REQ_C_DEL); |
|
|
1719 | req->dbc = dbc; |
|
|
1720 | req->uint1 = flags; |
|
|
1721 | REQ_SEND; |
|
|
1722 | } |
|
|
1723 | |
|
|
1724 | |
|
|
1725 | void |
|
|
1726 | db_sequence_open (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, SV *key, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1727 | CODE: |
|
|
1728 | { |
|
|
1729 | dREQ (REQ_SEQ_OPEN); |
|
|
1730 | req->seq = seq; |
|
|
1731 | req->txn = txnid; |
|
|
1732 | req->uint1 = flags | DB_THREAD; |
|
|
1733 | sv_to_dbt (&req->dbt1, key); |
|
|
1734 | REQ_SEND; |
|
|
1735 | } |
|
|
1736 | |
|
|
1737 | void |
|
|
1738 | db_sequence_close (DB_SEQUENCE *seq, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1739 | CODE: |
|
|
1740 | { |
|
|
1741 | dREQ (REQ_SEQ_CLOSE); |
|
|
1742 | req->seq = seq; |
|
|
1743 | req->uint1 = flags; |
|
|
1744 | REQ_SEND; |
|
|
1745 | ptr_nuke (ST (0)); |
|
|
1746 | } |
|
|
1747 | |
|
|
1748 | void |
|
|
1749 | db_sequence_get (DB_SEQUENCE *seq, DB_TXN_ornull *txnid, int delta, SV *seq_value, U32 flags = DB_TXN_NOSYNC, SV *callback = &PL_sv_undef) |
|
|
1750 | CODE: |
|
|
1751 | { |
|
|
1752 | dREQ (REQ_SEQ_GET); |
|
|
1753 | req->seq = seq; |
|
|
1754 | req->txn = txnid; |
|
|
1755 | req->int1 = delta; |
|
|
1756 | req->uint1 = flags; |
|
|
1757 | req->sv1 = SvREFCNT_inc (seq_value); SvREADONLY_on (seq_value); |
|
|
1758 | REQ_SEND; |
|
|
1759 | } |
|
|
1760 | |
|
|
1761 | void |
|
|
1762 | db_sequence_remove (DB_SEQUENCE *seq, DB_TXN_ornull *txnid = 0, U32 flags = 0, SV *callback = &PL_sv_undef) |
|
|
1763 | CODE: |
|
|
1764 | { |
|
|
1765 | dREQ (REQ_SEQ_REMOVE); |
|
|
1766 | req->seq = seq; |
|
|
1767 | req->txn = txnid; |
|
|
1768 | req->uint1 = flags; |
|
|
1769 | REQ_SEND; |
|
|
1770 | } |
|
|
1771 | |
1203 | |
1772 | |
1204 | MODULE = BDB PACKAGE = BDB::Env |
1773 | MODULE = BDB PACKAGE = BDB::Env |
1205 | |
1774 | |
1206 | void |
1775 | void |
1207 | DESTROY (DB_ENV_ornull *env) |
1776 | DESTROY (DB_ENV_ornuked *env) |
1208 | CODE: |
1777 | CODE: |
1209 | if (env) |
1778 | if (env) |
1210 | env->close (env, 0); |
1779 | env->close (env, 0); |
1211 | |
1780 | |
|
|
1781 | int set_data_dir (DB_ENV *env, const char *dir) |
|
|
1782 | CODE: |
|
|
1783 | RETVAL = env->set_data_dir (env, dir); |
|
|
1784 | OUTPUT: |
|
|
1785 | RETVAL |
|
|
1786 | |
|
|
1787 | int set_tmp_dir (DB_ENV *env, const char *dir) |
|
|
1788 | CODE: |
|
|
1789 | RETVAL = env->set_tmp_dir (env, dir); |
|
|
1790 | OUTPUT: |
|
|
1791 | RETVAL |
|
|
1792 | |
|
|
1793 | int set_lg_dir (DB_ENV *env, const char *dir) |
|
|
1794 | CODE: |
|
|
1795 | RETVAL = env->set_lg_dir (env, dir); |
|
|
1796 | OUTPUT: |
|
|
1797 | RETVAL |
|
|
1798 | |
|
|
1799 | int set_shm_key (DB_ENV *env, long shm_key) |
|
|
1800 | CODE: |
|
|
1801 | RETVAL = env->set_shm_key (env, shm_key); |
|
|
1802 | OUTPUT: |
|
|
1803 | RETVAL |
|
|
1804 | |
1212 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
1805 | int set_cachesize (DB_ENV *env, U32 gbytes, U32 bytes, int ncache = 0) |
1213 | CODE: |
1806 | CODE: |
1214 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1807 | RETVAL = env->set_cachesize (env, gbytes, bytes, ncache); |
1215 | OUTPUT: |
1808 | OUTPUT: |
1216 | RETVAL |
1809 | RETVAL |
1217 | |
1810 | |
1218 | int set_flags (DB_ENV *env, U32 flags, int onoff) |
1811 | int set_flags (DB_ENV *env, U32 flags, int onoff = 1) |
1219 | CODE: |
1812 | CODE: |
1220 | RETVAL = env->set_flags (env, flags, onoff); |
1813 | RETVAL = env->set_flags (env, flags, onoff); |
1221 | OUTPUT: |
1814 | OUTPUT: |
1222 | RETVAL |
1815 | RETVAL |
1223 | |
1816 | |
|
|
1817 | void set_errfile (DB_ENV *env, FILE *errfile = 0) |
|
|
1818 | CODE: |
|
|
1819 | env->set_errfile (env, errfile); |
|
|
1820 | |
|
|
1821 | void set_msgfile (DB_ENV *env, FILE *msgfile = 0) |
|
|
1822 | CODE: |
|
|
1823 | env->set_msgfile (env, msgfile); |
|
|
1824 | |
|
|
1825 | int set_verbose (DB_ENV *env, U32 which = -1, int onoff = 1) |
|
|
1826 | CODE: |
|
|
1827 | RETVAL = env->set_verbose (env, which, onoff); |
|
|
1828 | OUTPUT: |
|
|
1829 | RETVAL |
|
|
1830 | |
1224 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1831 | int set_encrypt (DB_ENV *env, const char *password, U32 flags = 0) |
1225 | CODE: |
1832 | CODE: |
1226 | RETVAL = env->set_encrypt (env, password, flags); |
1833 | RETVAL = env->set_encrypt (env, password, flags); |
1227 | OUTPUT: |
1834 | OUTPUT: |
1228 | RETVAL |
1835 | RETVAL |
1229 | |
1836 | |
1230 | int set_timeout (DB_ENV *env, NV timeout, U32 flags) |
1837 | int set_timeout (DB_ENV *env, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1231 | CODE: |
1838 | CODE: |
1232 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1839 | RETVAL = env->set_timeout (env, timeout * 1000000, flags); |
1233 | OUTPUT: |
1840 | OUTPUT: |
|
|
1841 | RETVAL |
|
|
1842 | |
|
|
1843 | int set_mp_max_openfd (DB_ENV *env, int maxopenfd); |
|
|
1844 | CODE: |
|
|
1845 | RETVAL = env->set_mp_max_openfd (env, maxopenfd); |
|
|
1846 | OUTPUT: |
|
|
1847 | RETVAL |
|
|
1848 | |
|
|
1849 | int set_mp_max_write (DB_ENV *env, int maxwrite, int maxwrite_sleep); |
|
|
1850 | CODE: |
|
|
1851 | RETVAL = env->set_mp_max_write (env, maxwrite, maxwrite_sleep); |
|
|
1852 | OUTPUT: |
|
|
1853 | RETVAL |
|
|
1854 | |
|
|
1855 | int set_mp_mmapsize (DB_ENV *env, int mmapsize_mb) |
|
|
1856 | CODE: |
|
|
1857 | RETVAL = env->set_mp_mmapsize (env, ((size_t)mmapsize_mb) << 20); |
|
|
1858 | OUTPUT: |
|
|
1859 | RETVAL |
|
|
1860 | |
|
|
1861 | int set_lk_detect (DB_ENV *env, U32 detect = DB_LOCK_DEFAULT) |
|
|
1862 | CODE: |
|
|
1863 | RETVAL = env->set_lk_detect (env, detect); |
|
|
1864 | OUTPUT: |
|
|
1865 | RETVAL |
|
|
1866 | |
|
|
1867 | int set_lk_max_lockers (DB_ENV *env, U32 max) |
|
|
1868 | CODE: |
|
|
1869 | RETVAL = env->set_lk_max_lockers (env, max); |
|
|
1870 | OUTPUT: |
|
|
1871 | RETVAL |
|
|
1872 | |
|
|
1873 | int set_lk_max_locks (DB_ENV *env, U32 max) |
|
|
1874 | CODE: |
|
|
1875 | RETVAL = env->set_lk_max_locks (env, max); |
|
|
1876 | OUTPUT: |
|
|
1877 | RETVAL |
|
|
1878 | |
|
|
1879 | int set_lk_max_objects (DB_ENV *env, U32 max) |
|
|
1880 | CODE: |
|
|
1881 | RETVAL = env->set_lk_max_objects (env, max); |
|
|
1882 | OUTPUT: |
|
|
1883 | RETVAL |
|
|
1884 | |
|
|
1885 | int set_lg_bsize (DB_ENV *env, U32 max) |
|
|
1886 | CODE: |
|
|
1887 | RETVAL = env->set_lg_bsize (env, max); |
|
|
1888 | OUTPUT: |
|
|
1889 | RETVAL |
|
|
1890 | |
|
|
1891 | int set_lg_max (DB_ENV *env, U32 max) |
|
|
1892 | CODE: |
|
|
1893 | RETVAL = env->set_lg_max (env, max); |
|
|
1894 | OUTPUT: |
|
|
1895 | RETVAL |
|
|
1896 | |
|
|
1897 | int mutex_set_max (DB_ENV *env, U32 max) |
|
|
1898 | CODE: |
|
|
1899 | RETVAL = env->mutex_set_max (env, max); |
|
|
1900 | OUTPUT: |
|
|
1901 | RETVAL |
|
|
1902 | |
|
|
1903 | int mutex_set_increment (DB_ENV *env, U32 increment) |
|
|
1904 | CODE: |
|
|
1905 | RETVAL = env->mutex_set_increment (env, increment); |
|
|
1906 | OUTPUT: |
|
|
1907 | RETVAL |
|
|
1908 | |
|
|
1909 | int mutex_set_tas_spins (DB_ENV *env, U32 tas_spins) |
|
|
1910 | CODE: |
|
|
1911 | RETVAL = env->mutex_set_tas_spins (env, tas_spins); |
|
|
1912 | OUTPUT: |
|
|
1913 | RETVAL |
|
|
1914 | |
|
|
1915 | int mutex_set_align (DB_ENV *env, U32 align) |
|
|
1916 | CODE: |
|
|
1917 | RETVAL = env->mutex_set_align (env, align); |
|
|
1918 | OUTPUT: |
1234 | RETVAL |
1919 | RETVAL |
1235 | |
1920 | |
1236 | DB_TXN * |
1921 | DB_TXN * |
1237 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1922 | txn_begin (DB_ENV *env, DB_TXN_ornull *parent = 0, U32 flags = 0) |
1238 | CODE: |
1923 | CODE: |
1239 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
1924 | errno = env->txn_begin (env, parent, &RETVAL, flags); |
1240 | if (errno) |
1925 | if (errno) |
1241 | croak ("txn_begin: %s", db_strerror (errno)); |
1926 | croak ("DB_ENV->txn_begin: %s", db_strerror (errno)); |
1242 | OUTPUT: |
1927 | OUTPUT: |
1243 | RETVAL |
1928 | RETVAL |
1244 | |
1929 | |
1245 | MODULE = BDB PACKAGE = BDB::Db |
1930 | MODULE = BDB PACKAGE = BDB::Db |
1246 | |
1931 | |
1247 | void |
1932 | void |
1248 | DESTROY (DB_ornull *db) |
1933 | DESTROY (DB_ornuked *db) |
1249 | CODE: |
1934 | CODE: |
1250 | if (db) |
1935 | if (db) |
1251 | { |
1936 | { |
1252 | SV *env = (SV *)db->app_private; |
1937 | SV *env = (SV *)db->app_private; |
1253 | db->close (db, 0); |
1938 | db->close (db, 0); |
… | |
… | |
1258 | CODE: |
1943 | CODE: |
1259 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1944 | RETVAL = db->set_cachesize (db, gbytes, bytes, ncache); |
1260 | OUTPUT: |
1945 | OUTPUT: |
1261 | RETVAL |
1946 | RETVAL |
1262 | |
1947 | |
1263 | int set_flags (DB *db, U32 flags); |
1948 | int set_flags (DB *db, U32 flags) |
1264 | CODE: |
1949 | CODE: |
1265 | RETVAL = db->set_flags (db, flags); |
1950 | RETVAL = db->set_flags (db, flags); |
1266 | OUTPUT: |
1951 | OUTPUT: |
1267 | RETVAL |
1952 | RETVAL |
1268 | |
1953 | |
… | |
… | |
1276 | CODE: |
1961 | CODE: |
1277 | RETVAL = db->set_lorder (db, lorder); |
1962 | RETVAL = db->set_lorder (db, lorder); |
1278 | OUTPUT: |
1963 | OUTPUT: |
1279 | RETVAL |
1964 | RETVAL |
1280 | |
1965 | |
1281 | |
|
|
1282 | int set_bt_minkey (DB *db, U32 minkey) |
1966 | int set_bt_minkey (DB *db, U32 minkey) |
1283 | CODE: |
1967 | CODE: |
1284 | RETVAL = db->set_bt_minkey (db, minkey); |
1968 | RETVAL = db->set_bt_minkey (db, minkey); |
1285 | OUTPUT: |
1969 | OUTPUT: |
1286 | RETVAL |
1970 | RETVAL |
1287 | |
1971 | |
1288 | int set_re_delim(DB *db, int delim); |
1972 | int set_re_delim (DB *db, int delim) |
1289 | CODE: |
1973 | CODE: |
1290 | RETVAL = db->set_re_delim (db, delim); |
1974 | RETVAL = db->set_re_delim (db, delim); |
1291 | OUTPUT: |
1975 | OUTPUT: |
1292 | RETVAL |
1976 | RETVAL |
1293 | |
1977 | |
… | |
… | |
1325 | CODE: |
2009 | CODE: |
1326 | RETVAL = db->set_q_extentsize (db, extentsize); |
2010 | RETVAL = db->set_q_extentsize (db, extentsize); |
1327 | OUTPUT: |
2011 | OUTPUT: |
1328 | RETVAL |
2012 | RETVAL |
1329 | |
2013 | |
|
|
2014 | DBC * |
|
|
2015 | cursor (DB *db, DB_TXN_ornull *txn = 0, U32 flags = 0) |
|
|
2016 | CODE: |
|
|
2017 | errno = db->cursor (db, txn, &RETVAL, flags); |
|
|
2018 | if (errno) |
|
|
2019 | croak ("DB->cursor: %s", db_strerror (errno)); |
|
|
2020 | OUTPUT: |
|
|
2021 | RETVAL |
|
|
2022 | |
|
|
2023 | DB_SEQUENCE * |
|
|
2024 | sequence (DB *db, U32 flags = 0) |
|
|
2025 | CODE: |
|
|
2026 | { |
|
|
2027 | errno = db_sequence_create (&RETVAL, db, flags); |
|
|
2028 | if (errno) |
|
|
2029 | croak ("db_sequence_create: %s", db_strerror (errno)); |
|
|
2030 | } |
|
|
2031 | OUTPUT: |
|
|
2032 | RETVAL |
|
|
2033 | |
|
|
2034 | |
1330 | MODULE = BDB PACKAGE = BDB::Txn |
2035 | MODULE = BDB PACKAGE = BDB::Txn |
1331 | |
2036 | |
1332 | void |
2037 | void |
1333 | DESTROY (DB_TXN_ornull *txn) |
2038 | DESTROY (DB_TXN_ornuked *txn) |
1334 | CODE: |
2039 | CODE: |
1335 | if (txn) |
2040 | if (txn) |
1336 | txn->abort (txn); |
2041 | txn->abort (txn); |
1337 | |
2042 | |
1338 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags) |
2043 | int set_timeout (DB_TXN *txn, NV timeout, U32 flags = DB_SET_TXN_TIMEOUT) |
1339 | CODE: |
2044 | CODE: |
1340 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
2045 | RETVAL = txn->set_timeout (txn, timeout * 1000000, flags); |
1341 | OUTPUT: |
2046 | OUTPUT: |
1342 | RETVAL |
2047 | RETVAL |
1343 | |
2048 | |
|
|
2049 | int failed (DB_TXN *txn) |
|
|
2050 | CODE: |
|
|
2051 | RETVAL = !!(txn->flags & TXN_DEADLOCK); |
|
|
2052 | OUTPUT: |
|
|
2053 | RETVAL |
1344 | |
2054 | |
|
|
2055 | |
|
|
2056 | MODULE = BDB PACKAGE = BDB::Cursor |
|
|
2057 | |
|
|
2058 | void |
|
|
2059 | DESTROY (DBC_ornuked *dbc) |
|
|
2060 | CODE: |
|
|
2061 | if (dbc) |
|
|
2062 | dbc->c_close (dbc); |
|
|
2063 | |
|
|
2064 | #if DB_VERSION_MINOR >= 6 |
|
|
2065 | |
|
|
2066 | int set_priority (DBC *dbc, int priority) |
|
|
2067 | CODE: |
|
|
2068 | dbc->set_priority (dbc, priority); |
|
|
2069 | |
|
|
2070 | #endif |
|
|
2071 | |
|
|
2072 | MODULE = BDB PACKAGE = BDB::Sequence |
|
|
2073 | |
|
|
2074 | void |
|
|
2075 | DESTROY (DB_SEQUENCE_ornuked *seq) |
|
|
2076 | CODE: |
|
|
2077 | if (seq) |
|
|
2078 | seq->close (seq, 0); |
|
|
2079 | |
|
|
2080 | int initial_value (DB_SEQUENCE *seq, db_seq_t value) |
|
|
2081 | CODE: |
|
|
2082 | RETVAL = seq->initial_value (seq, value); |
|
|
2083 | OUTPUT: |
|
|
2084 | RETVAL |
|
|
2085 | |
|
|
2086 | int set_cachesize (DB_SEQUENCE *seq, U32 size) |
|
|
2087 | CODE: |
|
|
2088 | RETVAL = seq->set_cachesize (seq, size); |
|
|
2089 | OUTPUT: |
|
|
2090 | RETVAL |
|
|
2091 | |
|
|
2092 | int set_flags (DB_SEQUENCE *seq, U32 flags) |
|
|
2093 | CODE: |
|
|
2094 | RETVAL = seq->set_flags (seq, flags); |
|
|
2095 | OUTPUT: |
|
|
2096 | RETVAL |
|
|
2097 | |
|
|
2098 | int set_range (DB_SEQUENCE *seq, db_seq_t min, db_seq_t max) |
|
|
2099 | CODE: |
|
|
2100 | RETVAL = seq->set_range (seq, min, max); |
|
|
2101 | OUTPUT: |
|
|
2102 | RETVAL |
|
|
2103 | |
|
|
2104 | |