diff options
Diffstat (limited to 'external/libcurl_android/jni/libcurl/src/tool_cb_hdr.c')
| -rwxr-xr-x | external/libcurl_android/jni/libcurl/src/tool_cb_hdr.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/external/libcurl_android/jni/libcurl/src/tool_cb_hdr.c b/external/libcurl_android/jni/libcurl/src/tool_cb_hdr.c deleted file mode 100755 index ef340f79..00000000 --- a/external/libcurl_android/jni/libcurl/src/tool_cb_hdr.c +++ /dev/null @@ -1,225 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at http://curl.haxx.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ -#include "tool_setup.h" - -#include "rawstr.h" - -#define ENABLE_CURLX_PRINTF -/* use our own printf() functions */ -#include "curlx.h" - -#include "tool_cfgable.h" -#include "tool_msgs.h" -#include "tool_cb_hdr.h" - -#include "memdebug.h" /* keep this as LAST include */ - -static char *parse_filename(const char *ptr, size_t len); - -/* -** callback for CURLOPT_HEADERFUNCTION -*/ - -size_t tool_header_cb(void *ptr, size_t size, size_t nmemb, void *userdata) -{ - struct HdrCbData *hdrcbdata = userdata; - struct OutStruct *outs = hdrcbdata->outs; - struct OutStruct *heads = hdrcbdata->heads; - const char *str = ptr; - const size_t cb = size * nmemb; - const char *end = (char*)ptr + cb; - - /* - * Once that libcurl has called back tool_header_cb() the returned value - * is checked against the amount that was intended to be written, if - * it does not match then it fails with CURLE_WRITE_ERROR. So at this - * point returning a value different from sz*nmemb indicates failure. - */ - size_t failure = (size * nmemb) ? 0 : 1; - - if(!heads->config) - return failure; - -#ifdef DEBUGBUILD - if(size * nmemb > (size_t)CURL_MAX_HTTP_HEADER) { - warnf(heads->config, "Header data exceeds single call write limit!\n"); - return failure; - } -#endif - - /* - * Write header data when curl option --dump-header (-D) is given. - */ - - if(heads->config->headerfile && heads->stream) { - size_t rc = fwrite(ptr, size, nmemb, heads->stream); - if(rc != cb) - return rc; - } - - /* - * This callback sets the filename where output shall be written when - * curl options --remote-name (-O) and --remote-header-name (-J) have - * been simultaneously given and additionally server returns an HTTP - * Content-Disposition header specifying a filename property. - */ - - if(hdrcbdata->honor_cd_filename && - (cb > 20) && checkprefix("Content-disposition:", str)) { - const char *p = str + 20; - - /* look for the 'filename=' parameter - (encoded filenames (*=) are not supported) */ - for(;;) { - char *filename; - size_t len; - - while(*p && (p < end) && !ISALPHA(*p)) - p++; - if(p > end - 9) - break; - - if(memcmp(p, "filename=", 9)) { - /* no match, find next parameter */ - while((p < end) && (*p != ';')) - p++; - continue; - } - p += 9; - - /* this expression below typecasts 'cb' only to avoid - warning: signed and unsigned type in conditional expression - */ - len = (ssize_t)cb - (p - str); - filename = parse_filename(p, len); - if(filename) { - outs->filename = filename; - outs->alloc_filename = TRUE; - outs->is_cd_filename = TRUE; - outs->s_isreg = TRUE; - outs->fopened = FALSE; - outs->stream = NULL; - hdrcbdata->honor_cd_filename = FALSE; - break; - } - else - return failure; - } - } - - return cb; -} - -/* - * Copies a file name part and returns an ALLOCATED data buffer. - */ -static char *parse_filename(const char *ptr, size_t len) -{ - char *copy; - char *p; - char *q; - char stop = '\0'; - - /* simple implementation of strndup() */ - copy = malloc(len+1); - if(!copy) - return NULL; - memcpy(copy, ptr, len); - copy[len] = '\0'; - - p = copy; - if(*p == '\'' || *p == '"') { - /* store the starting quote */ - stop = *p; - p++; - } - else - stop = ';'; - - /* if the filename contains a path, only use filename portion */ - q = strrchr(copy, '/'); - if(q) { - p = q + 1; - if(!*p) { - Curl_safefree(copy); - return NULL; - } - } - - /* If the filename contains a backslash, only use filename portion. The idea - is that even systems that don't handle backslashes as path separators - probably want the path removed for convenience. */ - q = strrchr(p, '\\'); - if(q) { - p = q + 1; - if(!*p) { - Curl_safefree(copy); - return NULL; - } - } - - /* scan for the end letter and stop there */ - q = p; - while(*q) { - if(q[1] && (q[0] == '\\')) - q++; - else if(q[0] == stop) - break; - q++; - } - *q = '\0'; - - /* make sure the file name doesn't end in \r or \n */ - q = strchr(p, '\r'); - if(q) - *q = '\0'; - - q = strchr(p, '\n'); - if(q) - *q = '\0'; - - if(copy != p) - memmove(copy, p, strlen(p) + 1); - - /* in case we built debug enabled, we allow an evironment variable - * named CURL_TESTDIR to prefix the given file name to put it into a - * specific directory - */ -#ifdef DEBUGBUILD - { - char *tdir = curlx_getenv("CURL_TESTDIR"); - if(tdir) { - char buffer[512]; /* suitably large */ - snprintf(buffer, sizeof(buffer), "%s/%s", tdir, copy); - Curl_safefree(copy); - copy = strdup(buffer); /* clone the buffer, we don't use the libcurl - aprintf() or similar since we want to use the - same memory code as the "real" parse_filename - function */ - curl_free(tdir); - } - } -#endif - - return copy; -} - |