diff options
author | Yang Tse <yangsita@gmail.com> | 2011-09-26 03:18:51 +0200 |
---|---|---|
committer | Yang Tse <yangsita@gmail.com> | 2011-09-26 13:05:42 +0200 |
commit | d9f686db88cc6ed01af8f7d690a9e44b7dcfb6ee (patch) | |
tree | 6cb022096ed3d70163760390e60a7fcb5a48ef7b | |
parent | a1087db5c61c7cc1e8bae09d2abc65a88d1826cf (diff) |
remove short-lived CURL_WRITEFUNC_OUT_OF_MEMORY
-rw-r--r-- | docs/libcurl/curl_easy_setopt.3 | 5 | ||||
-rw-r--r-- | docs/libcurl/symbols-in-versions | 1 | ||||
-rw-r--r-- | include/curl/curl.h | 5 | ||||
-rw-r--r-- | lib/ftplistparser.c | 15 | ||||
-rw-r--r-- | lib/rtsp.c | 5 | ||||
-rw-r--r-- | lib/sendf.c | 11 | ||||
-rw-r--r-- | src/tool_cb_hdr.c | 7 | ||||
-rw-r--r-- | src/tool_cb_wrt.c | 4 |
8 files changed, 4 insertions, 49 deletions
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3 index b9d42b54e..9f6f11d89 100644 --- a/docs/libcurl/curl_easy_setopt.3 +++ b/docs/libcurl/curl_easy_setopt.3 @@ -160,11 +160,6 @@ From 7.18.0, the function can return CURL_WRITEFUNC_PAUSE which then will cause writing to this connection to become paused. See \fIcurl_easy_pause(3)\fP for further details. -From 7.22.1, the function can return CURL_WRITEFUNC_OUT_OF_MEMORY to indicate -libcurl that an attempt to dynamically allocate memory from within the write -callback itself has failed. This will abort the transfer and make libcurl -return CURLE_OUT_OF_MEMORY. - This function may be called with zero bytes data if the transferred file is empty. diff --git a/docs/libcurl/symbols-in-versions b/docs/libcurl/symbols-in-versions index 5c985bde7..028bb1a57 100644 --- a/docs/libcurl/symbols-in-versions +++ b/docs/libcurl/symbols-in-versions @@ -685,5 +685,4 @@ CURL_VERSION_SPNEGO 7.10.8 CURL_VERSION_SSL 7.10 CURL_VERSION_SSPI 7.13.2 CURL_VERSION_TLSAUTH_SRP 7.21.4 -CURL_WRITEFUNC_OUT_OF_MEMORY 7.22.1 CURL_WRITEFUNC_PAUSE 7.18.0 diff --git a/include/curl/curl.h b/include/curl/curl.h index 4f0182616..062f788a3 100644 --- a/include/curl/curl.h +++ b/include/curl/curl.h @@ -191,11 +191,6 @@ typedef int (*curl_progress_callback)(void *clientp, will signal libcurl to pause receiving on the current transfer. */ #define CURL_WRITEFUNC_PAUSE 0x10000001 -/* If the write callback itself allocates memory dynamically and this fails - due to an out of memory condition, returning CURL_WRITEFUNC_OUT_OF_MEMORY - is the proper way to tell libcurl of this condition. */ -#define CURL_WRITEFUNC_OUT_OF_MEMORY 0x10000002 - typedef size_t (*curl_write_callback)(char *buffer, size_t size, size_t nitems, diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c index 12ee51d86..bbf6e9ef9 100644 --- a/lib/ftplistparser.c +++ b/lib/ftplistparser.c @@ -354,8 +354,6 @@ static CURLcode ftp_pl_insert_finfo(struct connectdata *conn, return CURLE_OK; } -/* Curl_ftp_parselist is a write callback function */ - size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, void *connptr) { @@ -367,10 +365,6 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, unsigned long i = 0; CURLcode rc; - if(bufflen >= CURL_WRITEFUNC_PAUSE) - /* CURL_WRITEFUNC_PAUSE limits input size */ - return CURL_WRITEFUNC_OUT_OF_MEMORY; - if(parser->error) { /* error in previous call */ /* scenario: * 1. call => OK.. @@ -378,9 +372,6 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, * 3. (last) call => is skipped RIGHT HERE and the error is hadled later * in wc_statemach() */ - if(parser->error == CURLE_OUT_OF_MEMORY) - return CURL_WRITEFUNC_OUT_OF_MEMORY; - return bufflen; } @@ -397,12 +388,12 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, parser->file_data = Curl_fileinfo_alloc(); if(!parser->file_data) { parser->error = CURLE_OUT_OF_MEMORY; - return CURL_WRITEFUNC_OUT_OF_MEMORY; + return bufflen; } parser->file_data->b_data = malloc(FTP_BUFFER_ALLOCSIZE); if(!parser->file_data->b_data) { PL_ERROR(conn, CURLE_OUT_OF_MEMORY); - return CURL_WRITEFUNC_OUT_OF_MEMORY; + return bufflen; } parser->file_data->b_size = FTP_BUFFER_ALLOCSIZE; parser->item_offset = 0; @@ -425,7 +416,7 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb, parser->file_data = NULL; parser->error = CURLE_OUT_OF_MEMORY; PL_ERROR(conn, CURLE_OUT_OF_MEMORY); - return CURL_WRITEFUNC_OUT_OF_MEMORY; + return bufflen; } } diff --git a/lib/rtsp.c b/lib/rtsp.c index 77c1367ff..198c25dc1 100644 --- a/lib/rtsp.c +++ b/lib/rtsp.c @@ -725,11 +725,6 @@ CURLcode rtp_client_write(struct connectdata *conn, char *ptr, size_t len) writeit = data->set.fwrite_rtp?data->set.fwrite_rtp:data->set.fwrite_func; wrote = writeit(ptr, 1, len, data->set.rtp_out); - if(CURL_WRITEFUNC_OUT_OF_MEMORY == wrote) { - failf (data, "Out of memory writing RTP data"); - return CURLE_OUT_OF_MEMORY; - } - if(CURL_WRITEFUNC_PAUSE == wrote) { failf (data, "Cannot pause RTP"); return CURLE_WRITE_ERROR; diff --git a/lib/sendf.c b/lib/sendf.c index e9d5c3775..847090be3 100644 --- a/lib/sendf.c +++ b/lib/sendf.c @@ -459,11 +459,6 @@ CURLcode Curl_client_write(struct connectdata *conn, wrote = len; } - if(CURL_WRITEFUNC_OUT_OF_MEMORY == wrote) { - failf(data, "Out of memory writing body"); - return CURLE_OUT_OF_MEMORY; - } - if(CURL_WRITEFUNC_PAUSE == wrote) return pausewrite(data, type, ptr, len); @@ -486,12 +481,6 @@ CURLcode Curl_client_write(struct connectdata *conn, regardless of the ftp transfer mode (ASCII/Image) */ wrote = writeit(ptr, 1, len, data->set.writeheader); - - if(CURL_WRITEFUNC_OUT_OF_MEMORY == wrote) { - failf(data, "Out of memory writing header"); - return CURLE_OUT_OF_MEMORY; - } - if(CURL_WRITEFUNC_PAUSE == wrote) /* here we pass in the HEADER bit only since if this was body as well then it was passed already and clearly that didn't trigger the pause, diff --git a/src/tool_cb_hdr.c b/src/tool_cb_hdr.c index 6dcc9f46a..2643ad2cf 100644 --- a/src/tool_cb_hdr.c +++ b/src/tool_cb_hdr.c @@ -47,10 +47,6 @@ size_t tool_header_cb(void *ptr, size_t size, size_t nmemb, void *userdata) const size_t cb = size * nmemb; const char *end = (char*)ptr + cb; - if(cb >= CURL_WRITEFUNC_PAUSE) - /* CURL_WRITEFUNC_PAUSE limits input size */ - return CURL_WRITEFUNC_OUT_OF_MEMORY; - if(cb > 20 && checkprefix("Content-disposition:", str)) { const char *p = str + 20; @@ -78,13 +74,12 @@ size_t tool_header_cb(void *ptr, size_t size, size_t nmemb, void *userdata) */ len = (ssize_t)cb - (p - str); filename = parse_filename(p, len); + /* TODO: OOM handling - return (size_t)-1 ? */ if(filename) { outs->filename = filename; outs->alloc_filename = TRUE; break; } - else - return CURL_WRITEFUNC_OUT_OF_MEMORY; } } diff --git a/src/tool_cb_wrt.c b/src/tool_cb_wrt.c index 16edd7199..3a2cd791a 100644 --- a/src/tool_cb_wrt.c +++ b/src/tool_cb_wrt.c @@ -51,10 +51,6 @@ size_t tool_write_cb(void *buffer, size_t sz, size_t nmemb, void *userdata) */ const size_t err_rc = (sz * nmemb) ? 0 : 1; - if(sz * nmemb >= CURL_WRITEFUNC_PAUSE) - /* CURL_WRITEFUNC_PAUSE limits input size */ - return CURL_WRITEFUNC_OUT_OF_MEMORY; - if(!out->stream) { out->bytes = 0; /* nothing written yet */ if(!out->filename) { |