1 |
root |
1.1 |
#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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// C99 required |
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root |
1.8 |
//#define BENCHMARK |
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root |
1.7 |
|
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root |
1.4 |
#define ASN_BOOLEAN 0x01 |
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#define ASN_INTEGER32 0x02 |
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#define ASN_OCTET_STRING 0x04 |
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#define ASN_NULL 0x05 |
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#define ASN_OBJECT_IDENTIFIER 0x06 |
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#define ASN_SEQUENCE 0x30 |
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#define ASN_IPADDRESS 0x40 |
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#define ASN_COUNTER32 0x41 |
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#define ASN_UNSIGNED32 0x42 |
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#define ASN_TIMETICKS 0x43 |
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#define ASN_OPAQUE 0x44 |
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#define ASN_COUNTER64 0x46 |
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root |
1.1 |
|
22 |
root |
1.4 |
#define MAX_OID_STRLEN 4096 |
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1.10 |
#define HAVE_VERSIONSORT defined (_GNU_SOURCE) && __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 |
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root |
1.12 |
static SV *cur_bufobj; |
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1.13 |
static SV *msg, *bufsv; |
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1.4 |
static int errflag, leading_dot; |
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1.1 |
static U8 *buf, *cur; |
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static STRLEN len, rem; |
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1.12 |
typedef SV *BUFOBJ; |
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///////////////////////////////////////////////////////////////////////////// |
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#if 0 |
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if (msg) |
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croak ("recursive invocation of Net::SNMP::XS parser is not supported"); |
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void |
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clr_msg () |
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CODE: |
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SvREFCNT_dec (msg); msg = 0; |
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buf = cur = (U8 *)""; |
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len = rem = 0; |
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#endif |
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static void |
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root |
1.13 |
clear_bufobj (void) |
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1.12 |
{ |
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// serialise our state back |
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if (msg && SvROK (msg)) |
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{ |
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SV *idx_sv = *hv_fetch ((HV *)cur_bufobj, "_index" , sizeof ("_index" ) - 1, 1); |
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sv_setiv (idx_sv, cur - buf); |
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root |
1.15 |
} |
58 |
root |
1.13 |
|
59 |
root |
1.15 |
SvREFCNT_dec (msg); |
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msg = 0; |
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cur_bufobj = 0; |
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root |
1.13 |
} |
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64 |
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static void |
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switch_bufobj (BUFOBJ neu) |
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{ |
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clear_bufobj (); |
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root |
1.12 |
|
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msg = newSVsv (neu); |
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cur_bufobj = SvRV (msg); |
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sv_rvweaken (msg); |
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errflag = 0; |
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leading_dot = -1; |
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root |
1.13 |
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IV index = SvIV (*hv_fetch ((HV *)cur_bufobj, "_index" , sizeof ("_index" ) - 1, 1)); |
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bufsv = *hv_fetch ((HV *)cur_bufobj, "_buffer", sizeof ("_buffer") - 1, 1); |
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buf = SvPVbyte (bufsv, len); |
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cur = buf + index; |
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rem = len - index; |
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root |
1.12 |
} |
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///////////////////////////////////////////////////////////////////////////// |
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root |
1.3 |
static SV * |
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x_get_cv (SV *cb_sv) |
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{ |
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HV *st; |
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GV *gvp; |
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CV *cv = sv_2cv (cb_sv, &st, &gvp, 0); |
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93 |
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if (!cv) |
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croak ("CODE reference expected"); |
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return (SV *)cv; |
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} |
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root |
1.1 |
static void |
100 |
root |
1.8 |
error (const char *errmsg) |
101 |
root |
1.1 |
{ |
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errflag = 1; |
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104 |
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1.9 |
if (!msg) |
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croak ("Net::SNMP::XS fatal error, parser called without parsing context"); |
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107 |
root |
1.8 |
dSP; |
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PUSHMARK (SP); |
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EXTEND (SP, 2); |
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PUSHs (msg); |
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PUSHs (sv_2mortal (newSVpv (errmsg, 0))); |
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PUTBACK; |
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call_method ("_error", G_VOID | G_DISCARD); |
114 |
root |
1.1 |
} |
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116 |
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static int |
117 |
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need (int count) |
118 |
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{ |
119 |
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if (count < 0 || (int)rem < count) |
120 |
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{ |
121 |
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error ("Unexpected end of message buffer"); |
122 |
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return 0; |
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} |
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return 1; |
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} |
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128 |
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static U8 * |
129 |
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getn (int count, const U8 *errres) |
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{ |
131 |
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if (!need (count)) |
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return (U8 *)errres; |
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U8 *res = cur; |
135 |
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136 |
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cur += count; |
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rem -= count; |
138 |
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139 |
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return res; |
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} |
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142 |
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static U8 |
143 |
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get8 (void) |
144 |
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{ |
145 |
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if (rem <= 0) |
146 |
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{ |
147 |
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error ("Unexpected end of message buffer"); |
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return 0; |
149 |
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} |
150 |
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151 |
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rem--; |
152 |
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return *cur++; |
153 |
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} |
154 |
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155 |
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static U32 |
156 |
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getb (void) |
157 |
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{ |
158 |
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U32 res = 0; |
159 |
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160 |
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for (;;) |
161 |
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{ |
162 |
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U8 c = get8 (); |
163 |
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res = (res << 7) | (c & 0x7f); |
164 |
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165 |
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if (!(c & 0x80)) |
166 |
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return res; |
167 |
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} |
168 |
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} |
169 |
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170 |
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#ifdef BENCHMARK |
171 |
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static double t1; |
172 |
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173 |
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static double |
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tstamp (void) |
175 |
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{ |
176 |
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struct timeval tv; |
177 |
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gettimeofday (&tv, 0); |
178 |
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return tv.tv_sec + tv.tv_usec * 0.000001; |
179 |
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} |
180 |
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#endif |
181 |
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182 |
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static U32 |
183 |
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process_length (void) |
184 |
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{ |
185 |
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U32 res = get8 (); |
186 |
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187 |
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if (res & 0x80) |
188 |
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{ |
189 |
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int cnt = res & 0x7f; |
190 |
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res = 0; |
191 |
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192 |
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switch (cnt) |
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{ |
194 |
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case 0: |
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error ("Indefinite ASN.1 lengths not supported"); |
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return 0; |
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198 |
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default: |
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error ("ASN.1 length too long"); |
200 |
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return 0; |
201 |
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202 |
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case 4: res = (res << 8) | get8 (); |
203 |
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case 3: res = (res << 8) | get8 (); |
204 |
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case 2: res = (res << 8) | get8 (); |
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case 1: res = (res << 8) | get8 (); |
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} |
207 |
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} |
208 |
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209 |
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return res; |
210 |
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} |
211 |
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212 |
root |
1.4 |
static U32 |
213 |
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process_integer32 (void) |
214 |
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{ |
215 |
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U32 length = process_length (); |
216 |
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217 |
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if (length <= 0) |
218 |
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{ |
219 |
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error ("INTEGER32 length equal to zero"); |
220 |
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return 0; |
221 |
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} |
222 |
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223 |
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U8 *data = getn (length, 0); |
224 |
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225 |
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if (!data) |
226 |
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return 0; |
227 |
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228 |
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if (length > 5 || (length > 4 && data [0])) |
229 |
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{ |
230 |
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error ("INTEGER32 length too long"); |
231 |
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return 0; |
232 |
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} |
233 |
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234 |
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U32 res = data [0] & 0x80 ? 0xffffffff : 0; |
235 |
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236 |
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while (length--) |
237 |
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res = (res << 8) | *data++; |
238 |
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239 |
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return res; |
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} |
241 |
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242 |
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static SV * |
243 |
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process_integer32_sv (void) |
244 |
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{ |
245 |
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return newSViv ((I32)process_integer32 ()); |
246 |
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} |
247 |
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248 |
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static SV * |
249 |
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process_unsigned32_sv (void) |
250 |
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{ |
251 |
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return newSVuv ((U32)process_integer32 ()); |
252 |
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} |
253 |
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254 |
root |
1.8 |
#if IVSIZE >= 8 |
255 |
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256 |
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static U64TYPE |
257 |
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process_integer64 (void) |
258 |
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{ |
259 |
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U32 length = process_length (); |
260 |
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261 |
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if (length <= 0) |
262 |
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{ |
263 |
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error ("INTEGER64 length equal to zero"); |
264 |
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return 0; |
265 |
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} |
266 |
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267 |
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U8 *data = getn (length, 0); |
268 |
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269 |
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if (!data) |
270 |
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return 0; |
271 |
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272 |
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if (length > 9 || (length > 8 && data [0])) |
273 |
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{ |
274 |
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error ("INTEGER64 length too long"); |
275 |
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return 0; |
276 |
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} |
277 |
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278 |
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U64TYPE res = data [0] & 0x80 ? 0xffffffffffffffff : 0; |
279 |
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280 |
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while (length--) |
281 |
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res = (res << 8) | *data++; |
282 |
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283 |
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return res; |
284 |
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} |
285 |
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286 |
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static SV * |
287 |
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process_integer64_sv (void) |
288 |
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{ |
289 |
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return newSViv ((I64TYPE)process_integer64 ()); |
290 |
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} |
291 |
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292 |
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static SV * |
293 |
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process_unsigned64_sv (void) |
294 |
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{ |
295 |
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return newSVuv ((U64TYPE)process_integer64 ()); |
296 |
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} |
297 |
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298 |
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#endif |
299 |
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|
300 |
root |
1.4 |
static SV * |
301 |
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process_octet_string_sv (void) |
302 |
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{ |
303 |
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U32 length = process_length (); |
304 |
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305 |
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U8 *data = getn (length, 0); |
306 |
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if (!data) |
307 |
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{ |
308 |
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error ("OCTET STRING too long"); |
309 |
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return &PL_sv_undef; |
310 |
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} |
311 |
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312 |
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return newSVpvn (data, length); |
313 |
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} |
314 |
root |
1.5 |
|
315 |
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static char * |
316 |
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write_uv (char *buf, U32 u) |
317 |
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{ |
318 |
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// the one-digit case is absolutely predominant |
319 |
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if (u < 10) |
320 |
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*buf++ = u + '0'; |
321 |
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else |
322 |
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buf += sprintf (buf, "%u", (unsigned int)u); |
323 |
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324 |
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return buf; |
325 |
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} |
326 |
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327 |
root |
1.7 |
static SV * |
328 |
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process_object_identifier_sv (void) |
329 |
root |
1.4 |
{ |
330 |
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U32 length = process_length (); |
331 |
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|
332 |
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if (length <= 0) |
333 |
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{ |
334 |
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error ("OBJECT IDENTIFIER length equal to zero"); |
335 |
root |
1.8 |
return &PL_sv_undef; |
336 |
root |
1.4 |
} |
337 |
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|
338 |
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U8 *end = cur + length; |
339 |
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U32 w = getb (); |
340 |
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|
341 |
root |
1.6 |
static char oid[MAX_OID_STRLEN]; // must be static |
342 |
root |
1.5 |
char *app = oid; |
343 |
root |
1.4 |
|
344 |
root |
1.11 |
if (leading_dot < 0) |
345 |
|
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leading_dot = SvTRUE (*hv_fetch ((HV *)SvRV (msg), "_leading_dot", sizeof ("_leading_dot") - 1, 1)); |
346 |
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|
347 |
root |
1.5 |
*app = '.'; app += ! ! leading_dot; |
348 |
root |
1.6 |
app = write_uv (app, (U8)w / 40); |
349 |
root |
1.5 |
*app++ = '.'; |
350 |
root |
1.6 |
app = write_uv (app, (U8)w % 40); |
351 |
root |
1.4 |
|
352 |
root |
1.5 |
// we assume an oid component is never > 64 bytes |
353 |
|
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while (cur < end && oid + sizeof (oid) - app > 64) |
354 |
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{ |
355 |
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w = getb (); |
356 |
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*app++ = '.'; |
357 |
|
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app = write_uv (app, w); |
358 |
|
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} |
359 |
root |
1.4 |
|
360 |
root |
1.7 |
return newSVpvn (oid, app - oid); |
361 |
root |
1.6 |
} |
362 |
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|
363 |
|
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static AV *av_type; |
364 |
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|
365 |
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static SV * |
366 |
|
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process_sv (int *found) |
367 |
|
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{ |
368 |
|
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int type = get8 (); |
369 |
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370 |
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*found = type; |
371 |
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372 |
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SV *res; |
373 |
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|
374 |
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switch (type) |
375 |
root |
1.4 |
{ |
376 |
root |
1.6 |
case ASN_OBJECT_IDENTIFIER: |
377 |
|
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res = process_object_identifier_sv (); |
378 |
|
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break; |
379 |
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|
380 |
|
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case ASN_INTEGER32: |
381 |
|
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res = process_integer32_sv (); |
382 |
|
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break; |
383 |
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|
384 |
|
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case ASN_UNSIGNED32: |
385 |
|
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case ASN_COUNTER32: |
386 |
|
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case ASN_TIMETICKS: |
387 |
|
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res = process_unsigned32_sv (); |
388 |
|
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break; |
389 |
|
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|
390 |
|
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case ASN_SEQUENCE: |
391 |
|
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res = newSVuv (process_length ()); |
392 |
|
|
break; |
393 |
|
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|
394 |
|
|
case ASN_OCTET_STRING: |
395 |
|
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case ASN_OPAQUE: |
396 |
|
|
res = process_octet_string_sv (); |
397 |
|
|
break; |
398 |
|
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|
399 |
|
|
default: |
400 |
|
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{ |
401 |
root |
1.16 |
if (type > AvFILLp (av_type) |
402 |
|
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|| AvARRAY (av_type)[type] == 0 |
403 |
|
|
|| AvARRAY (av_type)[type] == &PL_sv_undef) |
404 |
root |
1.6 |
{ |
405 |
|
|
error ("Unknown ASN.1 type"); |
406 |
|
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return &PL_sv_undef; |
407 |
|
|
} |
408 |
|
|
|
409 |
|
|
dSP; |
410 |
|
|
PUSHMARK (SP); |
411 |
|
|
EXTEND (SP, 2); |
412 |
|
|
PUSHs (msg); |
413 |
|
|
PUSHs (sv_2mortal (newSViv (type))); |
414 |
|
|
PUTBACK; |
415 |
|
|
int count = call_sv (AvARRAY (av_type)[type], G_SCALAR); |
416 |
|
|
SPAGAIN; |
417 |
|
|
res = count ? SvREFCNT_inc (TOPs) : &PL_sv_undef; |
418 |
|
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} |
419 |
root |
1.4 |
} |
420 |
|
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|
421 |
root |
1.6 |
return errflag ? &PL_sv_undef : res; |
422 |
root |
1.4 |
} |
423 |
|
|
|
424 |
root |
1.10 |
///////////////////////////////////////////////////////////////////////////// |
425 |
|
|
|
426 |
|
|
#if HAVE_VERSIONSORT |
427 |
|
|
|
428 |
|
|
static int |
429 |
|
|
oid_lex_cmp (const void *a_, const void *b_) |
430 |
|
|
{ |
431 |
|
|
const char *a = SvPVX (*(SV **)a_); |
432 |
|
|
const char *b = SvPVX (*(SV **)b_); |
433 |
|
|
|
434 |
|
|
a += *a == '.'; |
435 |
|
|
b += *b == '.'; |
436 |
|
|
|
437 |
|
|
return strverscmp (a, b); |
438 |
|
|
} |
439 |
|
|
|
440 |
|
|
#endif |
441 |
|
|
|
442 |
root |
1.1 |
MODULE = Net::SNMP::XS PACKAGE = Net::SNMP::XS |
443 |
|
|
|
444 |
root |
1.3 |
PROTOTYPES: ENABLE |
445 |
|
|
|
446 |
|
|
BOOT: |
447 |
|
|
av_type = newAV (); |
448 |
|
|
|
449 |
|
|
void |
450 |
|
|
set_type (int type, SV *cv) |
451 |
|
|
CODE: |
452 |
root |
1.16 |
cv = x_get_cv (cv); |
453 |
|
|
assert (SvTYPE (cv) == SVt_PVCV); |
454 |
|
|
av_store (av_type, type, SvREFCNT_inc_NN (cv)); |
455 |
root |
1.3 |
|
456 |
root |
1.13 |
MODULE = Net::SNMP::XS PACKAGE = Net::SNMP::Message |
457 |
|
|
|
458 |
root |
1.1 |
void |
459 |
root |
1.13 |
_buffer_append (BUFOBJ self, SV *value) |
460 |
|
|
ALIAS: |
461 |
|
|
_buffer_put = 1 |
462 |
|
|
PPCODE: |
463 |
|
|
{ |
464 |
|
|
STRLEN vlen; |
465 |
|
|
const char *vstr = SvPVbyte (value, vlen); |
466 |
|
|
|
467 |
|
|
if (ix) |
468 |
|
|
sv_insert (bufsv, 0, 0, vstr, vlen); |
469 |
|
|
else |
470 |
|
|
sv_catpvn (bufsv, vstr, vlen); |
471 |
|
|
|
472 |
|
|
buf = SvPVbyte (bufsv, len); |
473 |
|
|
cur = buf; |
474 |
|
|
rem = len; |
475 |
root |
1.1 |
|
476 |
root |
1.13 |
SV *len_sv = *hv_fetch ((HV *)cur_bufobj, "_length", sizeof ("_length") - 1, 1); |
477 |
|
|
sv_setiv (len_sv, len); |
478 |
root |
1.1 |
|
479 |
root |
1.13 |
// some callers test for defined'ness of the returnvalue. *sigh* |
480 |
|
|
XPUSHs (&PL_sv_yes); |
481 |
|
|
} |
482 |
root |
1.1 |
|
483 |
|
|
void |
484 |
root |
1.12 |
_buffer_get (BUFOBJ self, int count = -1) |
485 |
root |
1.1 |
PPCODE: |
486 |
|
|
{ |
487 |
|
|
// grrr. |
488 |
|
|
if (count < 0) |
489 |
|
|
{ |
490 |
|
|
hv_delete ((HV *)SvRV (self), "_index" , 6, G_DISCARD); |
491 |
|
|
hv_delete ((HV *)SvRV (self), "_length", 7, G_DISCARD); |
492 |
root |
1.13 |
XPUSHs (sv_2mortal (newSVsv (bufsv))); |
493 |
|
|
sv_setpvn (bufsv, "", 0); |
494 |
|
|
|
495 |
|
|
buf = ""; |
496 |
|
|
cur = buf; |
497 |
|
|
rem = 0; |
498 |
|
|
|
499 |
root |
1.1 |
XSRETURN (1); |
500 |
|
|
} |
501 |
|
|
|
502 |
|
|
char *data = getn (count, 0); |
503 |
|
|
|
504 |
|
|
if (data) |
505 |
|
|
XPUSHs (sv_2mortal (newSVpvn (data, count))); |
506 |
|
|
} |
507 |
|
|
|
508 |
|
|
U32 |
509 |
root |
1.12 |
index (BUFOBJ self, int ndx = -1) |
510 |
root |
1.1 |
CODE: |
511 |
|
|
{ |
512 |
|
|
if (ndx >= 0 && ndx < len) |
513 |
|
|
{ |
514 |
|
|
cur = buf + ndx; |
515 |
|
|
rem = len - ndx; |
516 |
|
|
} |
517 |
|
|
|
518 |
|
|
RETVAL = cur - buf; |
519 |
|
|
} |
520 |
|
|
OUTPUT: |
521 |
|
|
RETVAL |
522 |
|
|
|
523 |
|
|
U32 |
524 |
root |
1.12 |
_process_length (BUFOBJ self, ...) |
525 |
root |
1.1 |
ALIAS: |
526 |
root |
1.3 |
_process_sequence = 0 |
527 |
root |
1.1 |
CODE: |
528 |
|
|
RETVAL = process_length (); |
529 |
|
|
OUTPUT: |
530 |
|
|
RETVAL |
531 |
|
|
|
532 |
root |
1.4 |
SV * |
533 |
root |
1.12 |
_process_integer32 (BUFOBJ self, ...) |
534 |
root |
1.4 |
CODE: |
535 |
|
|
RETVAL = process_integer32_sv (); |
536 |
|
|
OUTPUT: |
537 |
|
|
RETVAL |
538 |
|
|
|
539 |
|
|
SV * |
540 |
root |
1.12 |
_process_counter (BUFOBJ self, ...) |
541 |
root |
1.1 |
ALIAS: |
542 |
root |
1.4 |
_process_gauge = 0 |
543 |
|
|
_process_timeticks = 0 |
544 |
root |
1.1 |
CODE: |
545 |
root |
1.4 |
RETVAL = process_unsigned32_sv (); |
546 |
root |
1.1 |
OUTPUT: |
547 |
|
|
RETVAL |
548 |
|
|
|
549 |
root |
1.8 |
#if IVSIZE >= 8 |
550 |
|
|
|
551 |
|
|
SV * |
552 |
root |
1.12 |
_process_counter64 (BUFOBJ self, ...) |
553 |
root |
1.8 |
CODE: |
554 |
|
|
RETVAL = process_unsigned64_sv (); |
555 |
|
|
OUTPUT: |
556 |
|
|
RETVAL |
557 |
|
|
|
558 |
|
|
#endif |
559 |
|
|
|
560 |
root |
1.1 |
SV * |
561 |
root |
1.12 |
_process_object_identifier (BUFOBJ self, ...) |
562 |
root |
1.1 |
CODE: |
563 |
root |
1.4 |
RETVAL = process_object_identifier_sv (); |
564 |
root |
1.1 |
OUTPUT: |
565 |
|
|
RETVAL |
566 |
|
|
|
567 |
|
|
SV * |
568 |
root |
1.12 |
_process_octet_string (BUFOBJ self, ...) |
569 |
root |
1.1 |
ALIAS: |
570 |
|
|
_process_opaque = 0 |
571 |
|
|
CODE: |
572 |
root |
1.4 |
RETVAL = process_octet_string_sv (); |
573 |
root |
1.1 |
OUTPUT: |
574 |
|
|
RETVAL |
575 |
|
|
|
576 |
|
|
SV * |
577 |
root |
1.12 |
_process_ipaddress (BUFOBJ self, ...) |
578 |
root |
1.1 |
CODE: |
579 |
|
|
{ |
580 |
|
|
U32 length = process_length (); |
581 |
|
|
if (length != 4) |
582 |
|
|
{ |
583 |
|
|
error ("IP ADDRESS length not four"); |
584 |
|
|
XSRETURN_UNDEF; |
585 |
|
|
} |
586 |
|
|
|
587 |
|
|
U8 *data = getn (4, "\x00\x00\x00\x00"); |
588 |
|
|
RETVAL = newSVpvf ("%d.%d.%d.%d", data [0], data [1], data [2], data [3]); |
589 |
|
|
} |
590 |
|
|
OUTPUT: |
591 |
|
|
RETVAL |
592 |
|
|
|
593 |
root |
1.3 |
SV * |
594 |
root |
1.12 |
process (BUFOBJ self, SV *expected = &PL_sv_undef, SV *found = 0) |
595 |
root |
1.6 |
CODE: |
596 |
root |
1.3 |
{ |
597 |
root |
1.6 |
int type; |
598 |
root |
1.3 |
|
599 |
root |
1.6 |
RETVAL = process_sv (&type); |
600 |
root |
1.3 |
|
601 |
|
|
if (found) |
602 |
|
|
sv_setiv (found, type); |
603 |
|
|
|
604 |
root |
1.6 |
if (SvOK (expected) && type != SvIV (expected)) |
605 |
|
|
error ("Expected a different type than found"); |
606 |
root |
1.4 |
} |
607 |
root |
1.6 |
OUTPUT: |
608 |
|
|
RETVAL |
609 |
root |
1.4 |
|
610 |
|
|
MODULE = Net::SNMP::XS PACKAGE = Net::SNMP::PDU |
611 |
|
|
|
612 |
|
|
SV * |
613 |
root |
1.12 |
_process_var_bind_list (BUFOBJ self) |
614 |
root |
1.4 |
CODE: |
615 |
|
|
{ |
616 |
root |
1.6 |
if (get8 () != ASN_SEQUENCE) |
617 |
|
|
error ("SEQUENCE expected at beginning of VarBindList"); |
618 |
|
|
int seqlen = process_length (); |
619 |
|
|
U8 *end = cur + seqlen; |
620 |
|
|
|
621 |
|
|
HV *list = newHV (); |
622 |
|
|
AV *names = newAV (); |
623 |
|
|
HV *types = newHV (); |
624 |
|
|
|
625 |
root |
1.12 |
hv_store ((HV *)cur_bufobj, "_var_bind_list" , sizeof ("_var_bind_list" ) - 1, newRV_noinc ((SV *)list ), 0); |
626 |
|
|
hv_store ((HV *)cur_bufobj, "_var_bind_names", sizeof ("_var_bind_names") - 1, newRV_noinc ((SV *)names), 0); |
627 |
|
|
hv_store ((HV *)cur_bufobj, "_var_bind_types", sizeof ("_var_bind_types") - 1, newRV_noinc ((SV *)types), 0); |
628 |
root |
1.4 |
|
629 |
root |
1.6 |
while (cur < end && !errflag) |
630 |
|
|
{ |
631 |
|
|
// SEQUENCE ObjectName ObjectSyntax |
632 |
|
|
if (get8 () != ASN_SEQUENCE) |
633 |
|
|
error ("SEQUENCE expected at beginning of VarBind"); |
634 |
|
|
process_length (); |
635 |
|
|
|
636 |
|
|
if (get8 () != ASN_OBJECT_IDENTIFIER) |
637 |
|
|
error ("OBJECT IDENTIFIER expected at beginning of VarBind"); |
638 |
|
|
int type, oidlen; |
639 |
root |
1.7 |
SV *oid = process_object_identifier_sv (); |
640 |
root |
1.6 |
SV *val = process_sv (&type); |
641 |
|
|
|
642 |
root |
1.7 |
hv_store_ent (types, oid, newSViv (type), 0); |
643 |
|
|
hv_store_ent (list , oid, val, 0); |
644 |
|
|
av_push (names, oid); |
645 |
root |
1.6 |
} |
646 |
root |
1.4 |
|
647 |
root |
1.12 |
// sigh - great design to do it here |
648 |
|
|
SV *pdu_type = *hv_fetch ((HV *)cur_bufobj, "_pdu_type" , sizeof ("_pdu_type" ) - 1, 1); |
649 |
|
|
|
650 |
|
|
if (SvIV (pdu_type) == 0xa8) // REPORT |
651 |
|
|
{ |
652 |
|
|
PUSHMARK (SP); |
653 |
|
|
XPUSHs (msg); |
654 |
|
|
PUTBACK; |
655 |
|
|
call_method ("_report_pdu_error", G_VOID | G_DISCARD); |
656 |
|
|
SPAGAIN; |
657 |
|
|
XSRETURN_EMPTY; |
658 |
|
|
} |
659 |
root |
1.4 |
|
660 |
root |
1.6 |
RETVAL = newRV_inc ((SV *)list); |
661 |
root |
1.4 |
} |
662 |
root |
1.6 |
OUTPUT: |
663 |
|
|
RETVAL |
664 |
root |
1.3 |
|
665 |
root |
1.10 |
MODULE = Net::SNMP::XS PACKAGE = Net::SNMP |
666 |
|
|
|
667 |
|
|
void |
668 |
|
|
oid_base_match (SV *base_, SV *oid_) |
669 |
|
|
PROTOTYPE: $$ |
670 |
|
|
ALIAS: |
671 |
|
|
oid_context_match = 0 |
672 |
|
|
PPCODE: |
673 |
|
|
{ |
674 |
|
|
if (!SvOK (base_) || !SvOK (oid_)) |
675 |
|
|
XSRETURN_NO; |
676 |
|
|
|
677 |
|
|
STRLEN blen, olen; |
678 |
root |
1.13 |
char *base = SvPVbyte (base_, blen); |
679 |
|
|
char *oid = SvPVbyte (oid_ , olen); |
680 |
root |
1.10 |
|
681 |
|
|
blen -= *base == '.'; base += *base == '.'; |
682 |
|
|
olen -= *base == '.'; oid += *oid == '.'; |
683 |
|
|
|
684 |
|
|
if (olen < blen) |
685 |
|
|
XSRETURN_NO; |
686 |
|
|
|
687 |
|
|
if (memcmp (base, oid, blen)) |
688 |
|
|
XSRETURN_NO; |
689 |
|
|
|
690 |
|
|
if (oid [blen] && oid [blen] != '.') |
691 |
|
|
XSRETURN_NO; |
692 |
|
|
|
693 |
|
|
XSRETURN_YES; |
694 |
|
|
} |
695 |
|
|
|
696 |
|
|
#if HAVE_VERSIONSORT |
697 |
|
|
|
698 |
|
|
void |
699 |
|
|
oid_lex_sort (...) |
700 |
|
|
PROTOTYPE: @ |
701 |
|
|
PPCODE: |
702 |
|
|
{ |
703 |
|
|
// make sure SvPVX is valid |
704 |
|
|
int i; |
705 |
|
|
for (i = items; i--; ) |
706 |
|
|
{ |
707 |
|
|
SV *sv = ST (i); |
708 |
|
|
|
709 |
|
|
if (SvTYPE (sv) < SVt_PV || SvTYPE (sv) == SVt_PVAV && SvTYPE (sv) == SVt_PVHV) |
710 |
|
|
SvPV_force_nolen (sv); |
711 |
|
|
} |
712 |
|
|
|
713 |
|
|
qsort (&ST (0), items, sizeof (SV *), oid_lex_cmp); |
714 |
|
|
|
715 |
|
|
EXTEND (SP, items); |
716 |
|
|
// we cheat somewhat by not returning copies here |
717 |
|
|
for (i = 0; i < items; ++i) |
718 |
|
|
PUSHs (sv_2mortal (SvREFCNT_inc (ST (i)))); |
719 |
|
|
} |
720 |
|
|
|
721 |
|
|
int |
722 |
|
|
_index_cmp (const char *a, const char *b) |
723 |
|
|
PROTOTYPE: $$ |
724 |
|
|
CODE: |
725 |
|
|
RETVAL = strverscmp (a, b); |
726 |
|
|
OUTPUT: |
727 |
|
|
RETVAL |
728 |
|
|
|
729 |
|
|
#endif |
730 |
root |
1.3 |
|