X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=libhb%2Fupdate.c;h=599d82ece653b38765b10cd4c418fc41b1a34f3e;hb=7ab647afcdeaf203560ec098cce1f03c451e4e99;hp=d19a054170034e68d5787841316b943605aa0876;hpb=cc6504659cbac02c9d9d738ce6423fe1347deae1;p=handbrake-jp%2Fhandbrake-jp-git.git diff --git a/libhb/update.c b/libhb/update.c index d19a0541..599d82ec 100644 --- a/libhb/update.c +++ b/libhb/update.c @@ -31,29 +31,32 @@ static void UpdateFunc( void * _data ) hb_update_t * data = (hb_update_t *) _data; - /* New code to handle the hb_query stuff */ - char* hb_query; + char * hb_query, * hb_query_two; + hb_net_t * net; + int ret; + char buf[4096]; + char * cur, * end; + int size; + int stable, unstable; + char stable_str[16], unstable_str[16]; + int i; + + /* Setup hb_query and hb_query_two with the correct appcast file */ if( HB_BUILD % 100 ) { - hb_query = "GET /appcast_unstable.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n"; - hb_log("Using http://handbrake.fr/appcast_unstable.xml"); + hb_log("Using http://handbrake.fr/appcast_unstable.xml (primary)"); + hb_log("Using http://handbrake.fr/appcast.xml (secondary)"); } else { - hb_query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n"; - hb_log("Using http://handbrake.fr/appcast.xml"); + hb_log("Using http://handbrake.fr/appcast.xml (primary)"); + hb_log("Using http://handbrake.fr/appcast_unstable.xml (secondary)"); } + + hb_query = "GET /appcast.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n"; + hb_query_two = "GET /appcast_unstable.xml HTTP/1.0\r\nHost: handbrake.fr\r\n\r\n"; - // Grab the data from the web server - hb_net_t * net; - int ret; - char buf[4096]; - char * cur, * end; - int size; - int stable; - char stable_str[16]; - int i; - + /* Grab the data from the web server */ if( !( net = hb_net_open( "handbrake.fr", 80 ) ) ) { goto error; @@ -86,7 +89,6 @@ static void UpdateFunc( void * _data ) cur += 9; if( size < 15 || strncmp( cur, "200 OK", 6 ) ) { - /* Something went wrong */ hb_log("Error: We did not get a 200 OK from the server. \n"); goto error; } @@ -109,8 +111,6 @@ static void UpdateFunc( void * _data ) goto error; } - // Version Checking Here - /* * Find the tag * Scan though each character of the buffer until we find that the first 4 characters of "cur" are " 768) || ( cur >= end )) { hb_log("Error: Did not find the tag in the expected maximum amount of characters into the file. \n"); @@ -148,6 +148,7 @@ static void UpdateFunc( void * _data ) goto error; } + /* Stable HB_BUILD */ stable = strtol( cur, &cur, 10 ); if( cur >= end ) @@ -172,6 +173,138 @@ static void UpdateFunc( void * _data ) { stable_str[i] = *cur; + /* If the CLI tag has not been found in the first 768 characters, or the end is reached, something bad happened.*/ + if (( i > 7) || ( cur >= end )) + { + hb_log("Error: Version number too long, or end of buffer reached. \n"); + goto error; + } + } + + if( cur >= end ) + { + goto error; + } + + /* HANDLE THE SECOND APPCAST FILE NOW */ + /* Grab the data from the web server */ + if( !( net = hb_net_open( "handbrake.fr", 80 ) ) ) + { + goto error; + } + + if( hb_net_send( net, hb_query_two ) < 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 ) ) + { + /* Something went wrong */ + 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 tag + * Scan though each character of the buffer until we find that the first 4 characters of "cur" are "' ) + { + 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 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 = end ) + { + hb_log("Error: Unexpected end of buffer! Could not find the build information. \n"); + goto error; + } + + /* UnStable HB_BUILD */ + unstable = 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( unstable_str, 0, sizeof( unstable_str ) ); + for( i = 0; i < sizeof( unstable_str ) - 1 && cur < end && *cur != '"'; i++, cur++ ) + { + unstable_str[i] = *cur; + // If the version number is longer than 7 characters, or the end is reached, something has gone wrong. if (( i > 7) || ( cur >= end )) { @@ -185,13 +318,28 @@ static void UpdateFunc( void * _data ) goto error; } + /* Print the version information */ hb_log( "latest stable: %s, build %d", stable_str, stable ); + hb_log( "latest unstable: %s, build %d", unstable_str, unstable ); - // Return the build information - if( stable > HB_BUILD ) + /* Return the build information */ + if( HB_BUILD % 100 ) { - memcpy( data->version, stable_str, sizeof( stable_str ) ); - *(data->build) = stable; + /* We are runnning an unstable build */ + if( unstable > HB_BUILD ) + { + memcpy( data->version, unstable_str, sizeof( unstable_str ) ); + *(data->build) = unstable; + } + } + else + { + /* We are runnning an stable build */ + if( stable > HB_BUILD ) + { + memcpy( data->version, stable_str, sizeof( stable_str ) ); + *(data->build) = stable; + } } error: