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/*
** Destinations for output text.
*/
#define CGI_HEADER 0
#define CGI_BODY 1
/*
** Flags for SSH HTTP clients
*/
#define CGI_SSH_CLIENT 0x0001 /* Client is SSH */
#define CGI_SSH_COMPAT 0x0002 /* Compat for old SSH transport */
#define CGI_SSH_FOSSIL 0x0004 /* Use new Fossil SSH transport */
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/*
** Destinations for output text.
*/
#define CGI_HEADER 0
#define CGI_BODY 1
#define CGI_OFF 2
/*
** Flags for SSH HTTP clients
*/
#define CGI_SSH_CLIENT 0x0001 /* Client is SSH */
#define CGI_SSH_COMPAT 0x0002 /* Compat for old SSH transport */
#define CGI_SSH_FOSSIL 0x0004 /* Use new Fossil SSH transport */
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case CGI_HEADER: {
pContent = &cgiContent[0];
break;
}
case CGI_BODY: {
pContent = &cgiContent[1];
break;
}
default: {
cgi_panic("bad destination");
}
}
}
/*
** Check to see if the header contains the zNeedle string. Return true
** if it does and false if it does not.
*/
int cgi_header_contains(const char *zNeedle){
return strstr(blob_str(&cgiContent[0]), zNeedle)!=0;
}
/*
** Append reply content to what already exists.
*/
void cgi_append_content(const char *zData, int nAmt){
blob_append(pContent, zData, nAmt);
}
/*
** Reset the HTTP reply text to be an empty string.
*/
void cgi_reset_content(void){
blob_reset(&cgiContent[0]);
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case CGI_HEADER: {
pContent = &cgiContent[0];
break;
}
case CGI_BODY: {
pContent = &cgiContent[1];
break;
}
case CGI_OFF: {
pContent = 0;
break;
}
default: {
cgi_panic("bad destination");
}
}
}
/*
** Check to see if the header contains the zNeedle string. Return true
** if it does and false if it does not.
*/
int cgi_header_contains(const char *zNeedle){
return strstr(blob_str(&cgiContent[0]), zNeedle)!=0;
}
/*
** Append reply content to what already exists.
*/
void cgi_append_content(const char *zData, int nAmt){
if( pContent ) blob_append(pContent, zData, nAmt);
}
/*
** Reset the HTTP reply text to be an empty string.
*/
void cgi_reset_content(void){
blob_reset(&cgiContent[0]);
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}
/*
** This routine works like "printf" except that it has the
** extra formatting capabilities such as %h and %t.
*/
void cgi_printf(const char *zFormat, ...){
va_list ap;
va_start(ap,zFormat);
vxprintf(pContent,zFormat,ap);
va_end(ap);
}
/*
** This routine works like "vprintf" except that it has the
** extra formatting capabilities such as %h and %t.
*/
void cgi_vprintf(const char *zFormat, va_list ap){
vxprintf(pContent,zFormat,ap);
}
/*
** Send a reply indicating that the HTTP request was malformed
*/
static NORETURN void malformed_request(const char *zMsg){
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}
/*
** This routine works like "printf" except that it has the
** extra formatting capabilities such as %h and %t.
*/
void cgi_printf(const char *zFormat, ...){
if( pContent ){
va_list ap;
va_start(ap,zFormat);
vxprintf(pContent,zFormat,ap);
va_end(ap);
}
}
/*
** This routine works like "vprintf" except that it has the
** extra formatting capabilities such as %h and %t.
*/
void cgi_vprintf(const char *zFormat, va_list ap){
if( pContent ) vxprintf(pContent,zFormat,ap);
}
/*
** Send a reply indicating that the HTTP request was malformed
*/
static NORETURN void malformed_request(const char *zMsg){
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{
cgi_set_status(500, "Internal Server Error");
cgi_printf(
"<html><body><h1>Internal Server Error</h1>\n"
"<plaintext>"
);
va_start(ap, zFormat);
vxprintf(pContent,zFormat,ap);
va_end(ap);
cgi_reply();
fossil_exit(1);
}
}
/* z[] is the value of an X-FORWARDED-FOR: line in an HTTP header.
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{
cgi_set_status(500, "Internal Server Error");
cgi_printf(
"<html><body><h1>Internal Server Error</h1>\n"
"<plaintext>"
);
va_start(ap, zFormat);
if( pContent ) vxprintf(pContent,zFormat,ap);
va_end(ap);
cgi_reply();
fossil_exit(1);
}
}
/* z[] is the value of an X-FORWARDED-FOR: line in an HTTP header.
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