stream_t* stream_open( const char* path, unsigned int mode ) { unsigned int protocol_end; //Check if protocol was given protocol_end = string_find_string( path, "://", 0 ); if( protocol_end != STRING_NPOS ) { //TODO: Proper pluggable protocol handling #if FOUNDATION_PLATFORM_ANDROID if( ( protocol_end == 5 ) && string_equal_substr( path, "asset", 5 ) ) return asset_stream_open( path, mode ); else #endif if( ( protocol_end == 4 ) && string_equal_substr( path, "file", 4 ) ) return fs_open_file( path, mode ); else if( ( protocol_end == 4 ) && string_equal_substr( path, "stdout", 4 ) ) return stream_open_stdout(); else if( ( protocol_end == 4 ) && string_equal_substr( path, "stderr", 4 ) ) return stream_open_stderr(); else if( ( protocol_end == 4 ) && string_equal_substr( path, "stdin", 4 ) ) return stream_open_stdin(); else if( ( protocol_end != 3 ) || !string_equal_substr( path, "vfs", protocol_end ) ) { log_errorf( 0, ERROR_INVALID_VALUE, "Invalid protocol: %s", path ); return 0; } } //No protocol, assume virtual file system path //TODO: Virtual file system return fs_open_file( path, mode ); }
void config_load( const char* name, hash_t filter_section, bool built_in, bool overwrite ) { /*lint --e{838} Safety null assign all pointers for all preprocessor paths */ /*lint --e{750} Unused macros in some paths */ #define NUM_SEARCH_PATHS 10 #define ANDROID_ASSET_PATH_INDEX 5 char* sub_exe_path = 0; char* exe_parent_path = 0; char* exe_processed_path = 0; char* abs_exe_parent_path = 0; char* abs_exe_processed_path = 0; char* bundle_path = 0; char* home_dir = 0; char* cmdline_path = 0; char* cwd_config_path = 0; const char* paths[NUM_SEARCH_PATHS]; #if !FOUNDATION_PLATFORM_FAMILY_MOBILE const char* const* cmd_line; int icl, clsize; #endif int start_path, i, j; const char buildsuffix[4][9] = { "/debug", "/release", "/profile", "/deploy" }; const char platformsuffix[7][14] = { "/win32", "/win64", "/osx", "/ios", "/android", "/raspberrypi", "/unknown" }; const char binsuffix[1][5] = { "/bin" }; FOUNDATION_ASSERT( name ); sub_exe_path = path_merge( environment_executable_directory(), "config" ); exe_parent_path = path_merge( environment_executable_directory(), "../config" ); abs_exe_parent_path = path_make_absolute( exe_parent_path ); exe_processed_path = string_clone( environment_executable_directory() ); for( i = 0; i < 4; ++i ) { if( string_ends_with( exe_processed_path, buildsuffix[i] ) ) { exe_processed_path[ string_length( exe_processed_path ) - string_length( buildsuffix[i] ) ] = 0; break; } } for( i = 0; i < 7; ++i ) { if( string_ends_with( exe_processed_path, platformsuffix[i] ) ) { exe_processed_path[ string_length( exe_processed_path ) - string_length( platformsuffix[i] ) ] = 0; break; } } for( i = 0; i < 1; ++i ) { if( string_ends_with( exe_processed_path, binsuffix[i] ) ) { exe_processed_path[ string_length( exe_processed_path ) - string_length( binsuffix[i] ) ] = 0; break; } } exe_processed_path = path_append( exe_processed_path, "config" ); abs_exe_processed_path = path_make_absolute( exe_processed_path ); paths[0] = environment_executable_directory(); paths[1] = sub_exe_path; paths[2] = abs_exe_parent_path; paths[3] = abs_exe_processed_path; #if FOUNDATION_PLATFORM_FAMILY_DESKTOP && !BUILD_DEPLOY paths[4] = environment_initial_working_directory(); #else paths[4] = 0; #endif #if FOUNDATION_PLATFORM_APPLE bundle_path = path_merge( environment_executable_directory(), "../Resources/config" ); paths[5] = bundle_path; #elif FOUNDATION_PLATFORM_ANDROID paths[5] = "/config"; #else paths[5] = 0; #endif #if FOUNDATION_PLATFORM_FAMILY_DESKTOP paths[6] = environment_current_working_directory(); #else paths[6] = 0; #endif paths[7] = 0; paths[8] = 0; string_deallocate( exe_parent_path ); string_deallocate( exe_processed_path ); #if FOUNDATION_PLATFORM_FAMILY_DESKTOP cwd_config_path = path_merge( environment_current_working_directory(), "config" ); paths[7] = cwd_config_path; cmd_line = environment_command_line(); /*lint -e{850} We modify loop var to skip extra arg */ for( icl = 0, clsize = array_size( cmd_line ); icl < clsize; ++icl ) { /*lint -e{613} array_size( cmd_line ) in loop condition does the null pointer guard */ if( string_equal_substr( cmd_line[icl], "--configdir", 11 ) ) { if( string_equal_substr( cmd_line[icl], "--configdir=", 12 ) ) { paths[8] = cmdline_path = string_substr( cmd_line[icl], 12, STRING_NPOS ); } else if( icl < ( clsize - 1 ) ) { paths[8] = cmdline_path = string_clone( cmd_line[++icl] ); } } } #endif start_path = 0; if( !built_in ) { #if FOUNDATION_PLATFORM_WINDOWS home_dir = path_merge( environment_home_directory(), environment_application()->config_dir ); #elif FOUNDATION_PLATFORM_LINUX || FOUNDATION_PLATFORM_MACOSX home_dir = path_prepend( string_concat( ".", environment_application()->config_dir ), environment_home_directory() ); #endif if( home_dir ) paths[9] = home_dir; start_path = 9; } else { paths[9] = 0; } for( i = start_path; i < NUM_SEARCH_PATHS; ++i ) { char* filename; stream_t* istream; bool path_already_searched = false; if( !paths[i] ) continue; for( j = start_path; j < i; ++j ) { if( paths[j] && string_equal( paths[j], paths[i] ) ) { path_already_searched = true; break; } } if( path_already_searched ) continue; //TODO: Support loading configs from virtual file system (i.e in zip/other packages) filename = string_append( path_merge( paths[i], name ), ".ini" ); istream = 0; #if FOUNDATION_PLATFORM_ANDROID if( i == ANDROID_ASSET_PATH_INDEX ) istream = asset_stream_open( filename, STREAM_IN ); else #endif istream = stream_open( filename, STREAM_IN ); if( istream ) { config_parse( istream, filter_section, overwrite ); stream_deallocate( istream ); } string_deallocate( filename ); if( built_in ) { const char* FOUNDATION_PLATFORM_name = #if FOUNDATION_PLATFORM_WINDOWS "windows"; #elif FOUNDATION_PLATFORM_LINUX_RASPBERRYPI "raspberrypi"; #elif FOUNDATION_PLATFORM_LINUX "linux"; #elif FOUNDATION_PLATFORM_MACOSX "osx"; #elif FOUNDATION_PLATFORM_IOS "ios"; #elif FOUNDATION_PLATFORM_ANDROID "android"; #else # error Insert platform name "unknown"; #endif filename = string_append( path_append( path_merge( paths[i], FOUNDATION_PLATFORM_name ), name ), ".ini" ); #if FOUNDATION_PLATFORM_ANDROID if( i == ANDROID_ASSET_PATH_INDEX ) istream = asset_stream_open( filename, STREAM_IN ); else #endif istream = stream_open( filename, STREAM_IN ); if( istream ) { config_parse( istream, filter_section, overwrite ); stream_deallocate( istream ); } string_deallocate( filename ); } } string_deallocate( home_dir ); string_deallocate( cmdline_path ); string_deallocate( sub_exe_path ); string_deallocate( abs_exe_processed_path ); string_deallocate( abs_exe_parent_path ); string_deallocate( bundle_path ); string_deallocate( cwd_config_path ); }
static stream_t* asset_stream_clone( stream_t* stream ) { return stream ? asset_stream_open( stream->path, stream->mode ) : 0; }