mdw@git.distorted.org.uk Git - userv-utils/blob - www-cgi/ucgicommon.c~

   1 /**/
   2
   3 #include "ucgicommon.h"
   4
   5 const char *const envok[]= {
   6   "CONTENT_LENGTH",
   7   "CONTENT_TYPE",
   8   "DOCUMENT_ROOT",
   9   "GATEWAY_INTERFACE",
  10   "HTTP_ACCEPT",
  11   "HTTP_ACCEPT_ENCODING",
  12   "HTTP_ACCEPT_LANGUAGE",
  13   "HTTP_CACHE_CONTROL",
  14   "HTTP_HOST",
  15   "HTTP_NEGOTIATE",
  16   "HTTP_PRAGMA",
  17   "HTTP_USER_AGENT",
  18   "PATH_INFO",
  19   "PATH_TRANSLATED",
  20   "QUERY_STRING",
  21   "REMOTE_ADDR",
  22   "REMOTE_HOST",
  23   "REMOTE_USER",
  24   "REMOTE_IDENT",
  25   "REQUEST_METHOD",
  26   "SCRIPT_FILENAME",
  27   "SCRIPT_NAME",
  28   "SCRIPT_URI",
  29   "SCRIPT_URL",
  30   "SERVER_ADMIN",
  31   "SERVER_NAME",
  32   "SERVER_PORT",
  33   "SERVER_PROTOCOL",
  34   "SERVER_SOFTWARE",
  35   0
  36 };
  37 const int nenvok= sizeof(envok)/sizeof(envok[0]);
  38
  39 void syserror(const char *m) {
  40   if (printf("Content-Type: text/plain\n\n"
  41              "ucgi: system call error:\n"
  42              "%s: %s\n",
  43              m,strerror(errno))==EOF || fflush(stdout)) outerror();
  44   exit(0);
  45 }
  46
  47 void error(const char *m) {
  48   if (printf("Content-Type: text/plain\n\n"
  49              "ucgi: error:\n"
  50              "%s\n",
  51              m)==EOF || fflush(stdout)) outerror();
  52   exit(0);
  53 }
  54
  55 void *xmalloc(size_t sz) {
  56   void *r;
  57
  58   r= malloc(sz);
  59   if (!r) syserror("malloc failed");
  60   return r;
  61 }