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comparison src/c/fastcgi.c @ 1411:38d950c06dce

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Using FastCGI debug info
author Adam Chlipala <adam@chlipala.net>
date Sat, 22 Jan 2011 12:55:48 -0500
parents add5ae41969e
children 740e167cd4eb
comparison
equal deleted inserted replaced
1410:55d0c8b01d18 1411:38d950c06dce
132 } 132 }
133 133
134 return 0; 134 return 0;
135 } 135 }
136 136
137 #include <errno.h>
138
137 static void write_stderr(FCGI_Output *o, const char *fmt, ...) { 139 static void write_stderr(FCGI_Output *o, const char *fmt, ...) {
138 int len; 140 int len;
139 va_list ap; 141 va_list ap;
140 va_start(ap, fmt); 142 va_start(ap, fmt);
141 143
165 } else 167 } else
166 vfprintf(stderr, fmt, ap); 168 vfprintf(stderr, fmt, ap);
167 } 169 }
168 170
169 static void log_debug(void *data, const char *fmt, ...) { 171 static void log_debug(void *data, const char *fmt, ...) {
172 FCGI_Output *o = (FCGI_Output *)data;
173 va_list ap;
174 va_start(ap, fmt);
175
176 if (o) {
177 strcpy((char *)o->r.contentData, "DEBUG: ");
178 int len = vsnprintf((char *)o->r.contentData + 7, 65535 - 7, fmt, ap);
179 if (len < 0)
180 fprintf(stderr, "vsnprintf() failed in log_debug().\n");
181 else if (fastcgi_send(o, FCGI_STDERR, len + 7)) {
182 len += 7;
183 if (len >= 65535) len = 65534;
184 o->r.contentData[len] = 0;
185 fputs((char *)o->r.contentData, stderr);
186 fflush(stderr);
187 }
188 } else
189 vfprintf(stderr, fmt, ap);
170 } 190 }
171 191
172 typedef struct { 192 typedef struct {
173 char *name, *value; 193 char *name, *value;
174 unsigned name_len, value_len; 194 unsigned name_len, value_len;