X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=server%2Ffastcgi.h;h=2003fd0916060d0b074952efc94317baadae94d8;hb=8aa358c02e86aee0486c1951ee3c5634cb7586a1;hp=bac816abb227e9d3275844de7742ec3f98c72238;hpb=075b45a5a7c8bb6262521cd66900c9851e633743;p=matches%2FMCTX3420.git diff --git a/server/fastcgi.h b/server/fastcgi.h index bac816a..2003fd0 100644 --- a/server/fastcgi.h +++ b/server/fastcgi.h @@ -1,16 +1,22 @@ /** * @file fastcgi.h - * @purpose Headers for the fastcgi web interface + * @brief Headers for the fastcgi web interface */ #ifndef _FASTCGI_H #define _FASTCGI_H -/**(HTTP) Status codes that fcgi module handlers can return**/ +/** + * Status codes that fcgi module handlers can return + * Success status codes have values > 0 + * Failure status codes have values <(=) 0 + * Note: 0 is counted as an error code to minimise confusion + * with in-browser JSON parsing error codes + */ typedef enum StatusCodes { - STATUS_OK = 200, - STATUS_ERROR = 400, - STATUS_UNAUTHORIZED = 401 + STATUS_OK = 1, + STATUS_ERROR = -1, + STATUS_UNAUTHORIZED = -2 } StatusCodes; typedef struct FCGIContext FCGIContext; @@ -26,12 +32,21 @@ extern void FCGI_JSONLong(const char *key, long value); extern void FCGI_JSONDouble(const char *key, double value); extern void FCGI_JSONBool(const char *key, bool value); extern void FCGI_JSONKey(const char *key); -extern void FCGI_JSONValue(const char *format, ...); +extern void FCGI_PrintRaw(const char *format, ...); extern void FCGI_EndJSON(); extern void FCGI_RejectJSON(FCGIContext *context); extern void FCGI_RejectJSONEx(FCGIContext *context, StatusCodes status, const char *description); extern void * FCGI_RequestLoop (void *data); +/** + * Custom formatting function for the JSON value. To be used in + * conjunction with FCGI_JSONKey. Care should be taken to ensure + * that valid JSON is produced. + * + * @see FCGI_PrintRaw for calling syntax + */ +#define FCGI_JSONValue FCGI_PrintRaw + #endif