129         lv_fs_res_t res;  in lv_bin_decoder_info()  local
131         res = lv_fs_read(&dsc->file, header, sizeof(lv_image_header_t), &rn);  in lv_bin_decoder_info()
133         if(res != LV_FS_RES_OK || rn != sizeof(lv_image_header_t)) {  in lv_bin_decoder_info()
134             LV_LOG_WARN("Read file header failed: %d", res);  in lv_bin_decoder_info()
184     lv_result_t res = LV_RESULT_INVALID;  in lv_bin_decoder_open()  local
219             res = decode_compressed(decoder, dsc);  in lv_bin_decoder_open()
224                 res = load_indexed(decoder, dsc);  in lv_bin_decoder_open()
227                 res = decode_indexed(decoder, dsc);  in lv_bin_decoder_open()
231             res = decode_alpha_only(decoder, dsc);  in lv_bin_decoder_open()
240             res = decode_rgb(decoder, dsc);  in lv_bin_decoder_open()
245             res = LV_RESULT_OK;  in lv_bin_decoder_open()
259             res = decode_compressed(decoder, dsc);  in lv_bin_decoder_open()
270                 res = load_indexed(decoder, dsc);  in lv_bin_decoder_open()
274                 res = decode_indexed(decoder, dsc);  in lv_bin_decoder_open()
279                 res = LV_RESULT_OK;  in lv_bin_decoder_open()
290                 res = decode_alpha_only(decoder, dsc);  in lv_bin_decoder_open()
321             res = LV_RESULT_OK;  in lv_bin_decoder_open()
326     if(res != LV_RESULT_OK) {  in lv_bin_decoder_open()
328         return res;  in lv_bin_decoder_open()
409     lv_fs_res_t res = LV_FS_RES_UNKNOWN;  in lv_bin_decoder_get_area()  local
467             res = fs_read_file_at(f, offset, buf, len, NULL);  in lv_bin_decoder_get_area()
468             if(res != LV_FS_RES_OK) {  in lv_bin_decoder_get_area()
491         res = fs_read_file_at(f, offset, img_data, len, NULL);  in lv_bin_decoder_get_area()
492         if(res != LV_FS_RES_OK) {  in lv_bin_decoder_get_area()
505         res = fs_read_file_at(f, offset, img_data, len, NULL);  in lv_bin_decoder_get_area()
506         if(res != LV_FS_RES_OK) {  in lv_bin_decoder_get_area()
515         res = fs_read_file_at(f, offset, img_data + len, w_px * 1, NULL);  in lv_bin_decoder_get_area()
516         if(res != LV_FS_RES_OK) {  in lv_bin_decoder_get_area()
568     lv_fs_res_t res;  in decode_indexed()  local
594         res = fs_read_file_at(f, sizeof(lv_image_header_t), (uint8_t *)palette, palette_len, &rn);  in decode_indexed()
595         if(res != LV_FS_RES_OK || rn != palette_len) {  in decode_indexed()
596             LV_LOG_WARN("Read palette failed: %d", res);  in decode_indexed()
622         res = fs_read_file_at(f, data_offset, (uint8_t *)indexed_data, data_len, &rn);  in decode_indexed()
623         if(res != LV_FS_RES_OK || rn != data_len) {  in decode_indexed()
624             LV_LOG_WARN("Read indexed image failed: %d", res);  in decode_indexed()
698     lv_fs_res_t res;  in load_indexed()
745         res = fs_read_file_at(f, sizeof(lv_image_header_t), data, palette_len, &rn);  in load_indexed()
746         if(res != LV_FS_RES_OK || rn != palette_len) {  in load_indexed()
747             LV_LOG_WARN("Read palette failed: %d", res);  in load_indexed()
763         res = fs_read_file_at(f, data_offset, data, data_len, &rn);  in load_indexed()
764         if(res != LV_FS_RES_OK || rn != data_len) {  in load_indexed()
765             LV_LOG_WARN("Read indexed image failed: %d", res);  in load_indexed()
784     lv_fs_res_t res;  in decode_rgb()  local
804     res = fs_read_file_at(f, sizeof(lv_image_header_t), img_data, len, &rn);  in decode_rgb()
805     if(res != LV_FS_RES_OK || rn != len) {  in decode_rgb()
806         LV_LOG_WARN("Read rgb file failed: %d", res);  in decode_rgb()
824     uint8_t res = value;  in bit_extend()  local
827         res |= value << (8 - bpp_now);  in bit_extend()
831     return res;  in bit_extend()
837     lv_fs_res_t res;  in decode_alpha_only()  local
861         res = fs_read_file_at(decoder_data->f, sizeof(lv_image_header_t), img_data, file_len, &rn);  in decode_alpha_only()
862         if(res != LV_FS_RES_OK || rn != file_len) {  in decode_alpha_only()
863             LV_LOG_WARN("Read header failed: %d", res);  in decode_alpha_only()
912     lv_result_t res;  in decode_compressed()  local
981     res = decompress_image(dsc, compressed);  in decode_compressed()
984     if(res != LV_RESULT_OK) {  in decode_compressed()
997         if(dsc->args.use_indexed) res = load_indexed(decoder, dsc);  in decode_compressed()
998         else res = decode_indexed(decoder, dsc);  in decode_compressed()
1001         res = decode_alpha_only(decoder, dsc);  in decode_compressed()
1010         res = LV_RESULT_OK;  in decode_compressed()
1013     return res;  in decode_compressed()
1073     lv_fs_res_t res;  in fs_read_file_at()  local
1076     res = lv_fs_seek(f, pos, LV_FS_SEEK_SET);  in fs_read_file_at()
1077     if(res != LV_FS_RES_OK) {  in fs_read_file_at()
1078         return res;  in fs_read_file_at()
1081     res |= lv_fs_read(f, buff, btr, br);  in fs_read_file_at()
1082     if(res != LV_FS_RES_OK) {  in fs_read_file_at()
1083         return res;  in fs_read_file_at()