From 9d86ce783bf468e83c7d84240739baffd800d114 Mon Sep 17 00:00:00 2001 From: Andrey Utkin Date: Sat, 18 Oct 2014 00:24:00 +0400 Subject: [PATCH] avformat/http: Introduce ff_http_averror() int ff_http_averror(int status_code, int default_averror) This helper function returns AVERROR_ value from 3-digit HTTP status code. Second argument, default_averror, is used if no specific AVERROR_ is available. It is introduced because in different places of code different return codes are used - -1, AVERROR(EIO), AVERROR_INVALIDDATA. Signed-off-by: Michael Niedermayer --- libavformat/http.c | 17 +++++++++++++++++ libavformat/http.h | 2 ++ 2 files changed, 19 insertions(+) diff --git a/libavformat/http.c b/libavformat/http.c index 018d25c9d7..1958a1b4d5 100644 --- a/libavformat/http.c +++ b/libavformat/http.c @@ -272,6 +272,23 @@ int ff_http_do_new_request(URLContext *h, const char *uri) return ret; } +int ff_http_averror(int status_code, int default_averror) +{ + switch (status_code) { + case 400: return AVERROR_HTTP_BAD_REQUEST; + case 401: return AVERROR_HTTP_UNAUTHORIZED; + case 403: return AVERROR_HTTP_FORBIDDEN; + case 404: return AVERROR_HTTP_NOT_FOUND; + default: break; + } + if (status_code >= 400 && status_code <= 499) + return AVERROR_HTTP_OTHER_4XX; + else if (status_code >= 500) + return AVERROR_HTTP_SERVER_ERROR; + else + return default_averror; +} + static int http_open(URLContext *h, const char *uri, int flags, AVDictionary **options) { diff --git a/libavformat/http.h b/libavformat/http.h index be8ae7f460..7d02713e31 100644 --- a/libavformat/http.h +++ b/libavformat/http.h @@ -47,4 +47,6 @@ void ff_http_init_auth_state(URLContext *dest, const URLContext *src); */ int ff_http_do_new_request(URLContext *h, const char *uri); +int ff_http_averror(int status_code, int default_averror); + #endif /* AVFORMAT_HTTP_H */