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1 | #include "../config.h" |
| 1 | #include "rxvtlib.h" |
2 | #include "rxvt.h" |
| 2 | #include "rxvtdaemon.h" |
3 | #include "rxvtdaemon.h" |
| 3 | #include "iom.h" |
4 | #include "iom.h" |
| 4 | |
5 | |
| 5 | #include <cstdio> |
6 | #include <cstdio> |
| 6 | #include <cstdlib> |
7 | #include <cstdlib> |
| … | |
… | |
| 16 | #include <cerrno> |
17 | #include <cerrno> |
| 17 | |
18 | |
| 18 | extern char **environ; |
19 | extern char **environ; |
| 19 | |
20 | |
| 20 | struct server : rxvt_connection { |
21 | struct server : rxvt_connection { |
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22 | log_callback log_cb; |
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23 | |
| 21 | void read_cb (io_watcher &w, short revents); io_watcher read_ev; |
24 | void read_cb (io_watcher &w, short revents); io_watcher read_ev; |
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25 | void log_msg (const char *msg); |
| 22 | |
26 | |
| 23 | server (int fd) |
27 | server (int fd) |
| 24 | : read_ev (this, &server::read_cb) |
28 | : read_ev (this, &server::read_cb), |
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29 | log_cb (this, &server::log_msg) |
| 25 | { |
30 | { |
| 26 | this->fd = fd; |
31 | this->fd = fd; |
| 27 | read_ev.start (fd, EVENT_READ); |
32 | read_ev.start (fd, EVENT_READ); |
| 28 | } |
33 | } |
| 29 | |
34 | |
| … | |
… | |
| 79 | |
84 | |
| 80 | if (fd2 >= 0) |
85 | if (fd2 >= 0) |
| 81 | new server (fd2); |
86 | new server (fd2); |
| 82 | } |
87 | } |
| 83 | |
88 | |
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89 | void server::log_msg (const char *msg) |
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90 | { |
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91 | send ("MSG"), send (msg); |
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92 | } |
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93 | |
| 84 | void server::err (const char *format, ...) |
94 | void server::err (const char *format, ...) |
| 85 | { |
95 | { |
| 86 | if (format) |
96 | if (format) |
| 87 | { |
97 | { |
| 88 | char err[1024]; |
98 | char err[1024]; |
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… | |
| 90 | va_list ap; |
100 | va_list ap; |
| 91 | va_start (ap, format); |
101 | va_start (ap, format); |
| 92 | vsnprintf (err, 1024, format, ap); |
102 | vsnprintf (err, 1024, format, ap); |
| 93 | va_end (ap); |
103 | va_end (ap); |
| 94 | |
104 | |
| 95 | send ("ERR"), send (err); |
105 | send ("MSG"), send (err); |
| 96 | } |
106 | } |
| 97 | |
107 | |
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108 | send ("END", 0); |
| 98 | close (fd); |
109 | close (fd); |
| 99 | delete this; |
110 | delete this; |
| 100 | } |
111 | } |
| 101 | |
112 | |
| 102 | void server::read_cb (io_watcher &w, short revents) |
113 | void server::read_cb (io_watcher &w, short revents) |
| … | |
… | |
| 105 | |
116 | |
| 106 | if (recv (tok)) |
117 | if (recv (tok)) |
| 107 | { |
118 | { |
| 108 | if (!strcmp (tok, "NEW")) |
119 | if (!strcmp (tok, "NEW")) |
| 109 | { |
120 | { |
| 110 | stringvec argv; |
121 | stringvec *argv = new stringvec; |
| 111 | stringvec envv; |
122 | stringvec *envv = new stringvec; |
| 112 | |
123 | |
| 113 | for (;;) |
124 | for (;;) |
| 114 | { |
125 | { |
| 115 | if (!recv (tok)) |
126 | if (!recv (tok)) |
| 116 | return err (); |
127 | return err (); |
| 117 | |
128 | |
| 118 | if (!strcmp (tok, "END")) |
129 | if (!strcmp (tok, "END")) |
| 119 | break; |
130 | break; |
| 120 | else if (!strcmp (tok, "ENV") && recv (tok)) |
131 | else if (!strcmp (tok, "ENV") && recv (tok)) |
| 121 | envv.push_back (tok.get ()); |
132 | envv->push_back (tok.get ()); |
| 122 | else if (!strcmp (tok, "CWD") && recv (tok)) |
133 | else if (!strcmp (tok, "CWD") && recv (tok)) |
| 123 | { |
134 | { |
| 124 | if (chdir (tok)) |
135 | if (chdir (tok)) |
| 125 | err ("unable to change to working directory to '%s': %s", |
136 | err ("unable to change to working directory to '%s': %s", |
| 126 | (char *)tok, strerror (errno)); |
137 | (char *)tok, strerror (errno)); |
| 127 | } |
138 | } |
| 128 | else if (!strcmp (tok, "ARG") && recv (tok)) |
139 | else if (!strcmp (tok, "ARG") && recv (tok)) |
| 129 | argv.push_back (tok.get ()); |
140 | argv->push_back (tok.get ()); |
| 130 | else |
141 | else |
| 131 | return err ("protocol error: unexpected NEW token"); |
142 | return err ("protocol error: unexpected NEW token"); |
| 132 | } |
143 | } |
| 133 | |
144 | |
| 134 | envv.push_back (0); |
145 | envv->push_back (0); |
| 135 | |
146 | |
| 136 | { |
147 | { |
| 137 | char **old_environ = environ; |
148 | char **old_environ = environ; |
| 138 | environ = envv.begin (); |
149 | environ = envv->begin (); |
| 139 | |
150 | |
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151 | rxvt_term *term = new rxvt_term; |
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152 | |
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153 | term->log_hook = &log_cb; |
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154 | term->argv = argv; |
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155 | term->envv = envv; |
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156 | |
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157 | bool success; |
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158 | |
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159 | try |
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160 | { |
| 140 | rxvt_init (argv.size (), argv.begin ()); |
161 | success = term->init (argv->size (), argv->begin ()); |
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162 | } |
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163 | catch (const class rxvt_failure_exception &e) |
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164 | { |
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165 | success = false; |
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166 | } |
| 141 | |
167 | |
| 142 | environ = old_environ; |
168 | environ = old_environ; |
| 143 | envv.clear (); // can't yet save the env 'cause rxvt modifies it : ( |
169 | |
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170 | if (!success) |
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171 | term->destroy (); |
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172 | |
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173 | send ("END"); send (success ? 1 : 0); |
| 144 | } |
174 | } |
| 145 | } |
175 | } |
| 146 | else |
176 | else |
| 147 | return err ("protocol error: request '%s' unsupported.", (char *)tok); |
177 | return err ("protocol error: request '%s' unsupported.", (char *)tok); |
| 148 | } |
178 | } |
