66 static int read_png_file(png_image_t * p, const char * file_name);
67 static int write_png_file(void * raw_img, uint32_t width, uint32_t height, char * file_name);
222 static int read_png_file(png_image_t * p, const char * file_name)  in read_png_file()  argument
227     FILE * fp = fopen(file_name, "rb");  in read_png_file()
229         TEST_PRINTF("[read_png_file %s] could not be opened for reading", file_name);  in read_png_file()
235         TEST_PRINTF("[read_png_file %s]  not recognized as a PNG file", file_name);  in read_png_file()
243         TEST_PRINTF("[read_png_file %s] png_create_read_struct failed", file_name);  in read_png_file()
249         TEST_PRINTF("[read_png_file %s] png_create_info_struct failed", file_name);  in read_png_file()
253         TEST_PRINTF("[read_png_file %s] Error during init_io", file_name);  in read_png_file()
271         TEST_PRINTF("[read_png_file %s] Error during read_image", file_name);  in read_png_file()
286 static int write_png_file(void * raw_img, uint32_t width, uint32_t height, char * file_name)  in write_png_file()  argument
292     FILE * fp = fopen(file_name, "wb");  in write_png_file()
294         printf("###### %s\n", file_name);  in write_png_file()
296         TEST_PRINTF("[write_png_file %s] could not be opened for writing", file_name);  in write_png_file()
297         TEST_PRINTF("%s", file_name);  in write_png_file()
305         TEST_PRINTF("[write_png_file %s] png_create_write_struct failed", file_name);  in write_png_file()
311         TEST_PRINTF("[write_png_file %s] png_create_info_struct failed", file_name);  in write_png_file()
316         TEST_PRINTF("[write_png_file %s] Error during init_io", file_name);  in write_png_file()
324         TEST_PRINTF("[write_png_file %s] Error during writing header", file_name);  in write_png_file()
336         TEST_PRINTF("[write_png_file %s] Error during writing bytes", file_name);  in write_png_file()
355         TEST_PRINTF("[write_png_file %s] Error during end of write", file_name);  in write_png_file()