/* ** Copyright 1998 - 2007 Double Precision, Inc. ** See COPYING for distribution information. */ /* */ #include "cgi.h" #if HAVE_UNISTD_H #include #endif #include #include #include static char *scriptptr=0; extern void error(const char *); void cgihttpscriptptr_init() { /* Reinitialisation required when running as fastcgi */ if (scriptptr) { free(scriptptr); scriptptr=0; } } const char *cgihttpscriptptr() { if (!scriptptr) { char *p=getenv("SCRIPT_NAME"); char *h=getenv("HTTP_HOST"); char *q; if (!h) h=""; if (!p) p=""; q=malloc(strlen(p)+strlen(h)+sizeof("http://")); if (!q) error("Out of memory."); sprintf(q, "http:%s%s%s", (*h ? "//":""), h, p); scriptptr=q; } return (scriptptr); }
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