diff options
Diffstat (limited to 'libhb/update.c')
| -rw-r--r-- | libhb/update.c | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/libhb/update.c b/libhb/update.c deleted file mode 100644 index 54300e3c1..000000000 --- a/libhb/update.c +++ /dev/null @@ -1,221 +0,0 @@ -/* update.c - - Copyright (c) 2003-2016 HandBrake Team - This file is part of the HandBrake source code - Homepage: <http://handbrake.fr/>. - It may be used under the terms of the GNU General Public License v2. - For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html - */ - -#include "hb.h" - -static void UpdateFunc( void * ); - -typedef struct -{ - int * build; - char * version; - -} hb_update_t; - -hb_thread_t * hb_update_init( int * build, char * version ) -{ - hb_update_t * data = calloc( sizeof( hb_update_t ), 1 ); - data->build = build; - data->version = version; - - return hb_thread_init( "update", UpdateFunc, data, - HB_NORMAL_PRIORITY ); -} - - -static void UpdateFunc( void * _data ) -{ - - hb_update_t * data = (hb_update_t *) _data; - - char* const url = HB_PROJECT_URL_APPCAST; - char* const urlz = url + strlen( HB_PROJECT_URL_APPCAST ); /* marks null-term */ - char url_host[64]; - char url_path[128]; - char query[256]; - - hb_net_t * net; - int ret; - char buf[4096]; - char * cur, * end; - int size; - int i_vers; - char s_vers[32]; /* must be no larger than hb_handle_s.version */ - int i; - - /* Setup hb_query and hb_query_two with the correct appcast file */ - hb_log( "Using %s", url ); - - /* extract host part */ - cur = strstr( HB_PROJECT_URL_APPCAST, "//" ); - if( !cur || cur+2 > urlz ) - goto error; - cur += 2; - - end = strstr( cur, "/" ); - if( !end || end > urlz ) - goto error; - - memset( url_host, 0, sizeof(url_host) ); - strncpy( url_host, cur, (end-cur) ); - - /* extract path part */ - memset( url_path, 0, sizeof(url_path) ); - strncpy( url_path, end, (urlz-end) ); - - if( !strlen( url_path )) - goto error; - - memset( query, 0, sizeof(query) ); - snprintf( query, sizeof(query), "GET %s HTTP/1.0\r\nHost: %s\r\n\r\n", url_path, url_host ); - - /* Grab the data from the web server */ - if( !( net = hb_net_open( url_host, 80 ) ) ) - { - goto error; - } - - if( hb_net_send( net, query ) < 0 ) - { - hb_log("Error: Unable to connect to server"); - hb_net_close( &net ); - goto error; - } - - size = 0; - memset( buf, 0, 4096 ); - for( ;; ) - { - ret = hb_net_recv( net, &buf[size], sizeof( buf ) - size ); - if( ret < 1 ) - { - hb_net_close( &net ); - break; - } - size += ret; - } - - cur = buf; - end = &buf[sizeof( buf )]; - - /* Make sure we got it */ - cur += 9; - if( size < 15 || strncmp( cur, "200 OK", 6 ) ) - { - hb_log("Error: We did not get a 200 OK from the server. \n"); - goto error; - } - cur += 6; - - /* Find the end of the headers and the beginning of the content */ - for( ; &cur[3] < end; cur++ ) - { - if( cur[0] == '\r' && cur[1] == '\n' && - cur[2] == '\r' && cur[3] == '\n' ) - { - cur += 4; - break; - } - } - - if( cur >= end ) - { - hb_log("Error: Found the end of the buffer before the end of the HTTP header information! \n"); - goto error; - } - - /* - * Find the <cli> tag - * Scan though each character of the buffer until we find that the first 4 characters of "cur" are "<cli" - */ - for(i=0 ; &cur[3] < end; i++, cur++ ) - { - if( cur[0] == 'c' && cur[1] == 'l' && cur[2] == 'i' && cur[3] == '>' ) - { - cur += 1; - break; - } - - /* If the CLI tag has not been found in the first 768 characters, or the end is reached, something bad happened.*/ - if (( i > 768) || ( cur >= end )) - { - hb_log("Error: Did not find the <cli> tag in the expected maximum amount of characters into the file. \n"); - goto error; - } - } - - if( cur >= end ) - { - goto error; - } - - /* - * Ok, The above code didn't position cur, it only found <cli so we need to shift cur along 3 places. - * After which, the next 10 characters are the build number - */ - cur += 3; - - if( cur >= end ) - { - hb_log("Error: Unexpected end of buffer! Could not find the build information. \n"); - goto error; - } - - /* Stable HB_PROJECT_BUILD */ - i_vers = strtol( cur, &cur, 10 ); - - if( cur >= end ) - { - hb_log("Error: Unexpected end of buffer! \n"); - goto error; - } - - /* - * The Version number is 2 places after the build, so shift cur, 2 places. - * Get all the characters in cur until the point where " is found. - */ - cur += 2; - - if( cur >= end ) - { - hb_log("Error: Unexpected end of buffer! Could not get version number. \n"); - goto error; - } - memset( s_vers, 0, sizeof( s_vers ) ); - for( i = 0; i < sizeof( s_vers ) - 1 && cur < end && *cur != '"'; i++, cur++ ) - { - s_vers[i] = *cur; - - /* If the CLI tag has not been found in the first 768 characters, or the end is reached, something bad happened.*/ - if (( cur >= end )) - { - hb_log("Error: Version number too long, or end of buffer reached. \n"); - goto error; - } - } - - if( cur >= end ) - { - goto error; - } - - /* Print the version information */ - hb_log( "latest: %s, build %d", s_vers, i_vers ); - - /* Return the build information */ - if( i_vers > HB_PROJECT_BUILD ) - { - memcpy( data->version, s_vers, sizeof(s_vers) ); - *(data->build) = i_vers; - } - -error: - free( data ); - return; -} |