experimental/skpdiff/skpdiff_util.cpp - Issue 16284007: add skpdiff tool to compare bitmaps

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Issue 16284007: add skpdiff tool to compare bitmaps (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: Created 7 years, 6 months ago

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	1 #include <time.h>

	2 #include <dirent.h>

	3 #include "SkOSFile.h"

	4 #include "skpdiff_util.h"

	5

	6 const char* cl_error_to_string(cl_int err) {

	7 switch (err) {

	8 case CL_SUCCESS: return "CL_SUCCESS";

	9 case CL_DEVICE_NOT_FOUND: return "CL_DEVICE_NOT_FOUND";

	10 case CL_DEVICE_NOT_AVAILABLE: return "CL_DEVICE_NOT_AVAILABLE ";

	11 case CL_COMPILER_NOT_AVAILABLE: return "CL_COMPILER_NOT_AVAILAB LE";

	12 case CL_MEM_OBJECT_ALLOCATION_FAILURE: return "CL_MEM_OBJECT_ALLOCATIO N_FAILURE";

	13 case CL_OUT_OF_RESOURCES: return "CL_OUT_OF_RESOURCES";

	14 case CL_OUT_OF_HOST_MEMORY: return "CL_OUT_OF_HOST_MEMORY";

	15 case CL_PROFILING_INFO_NOT_AVAILABLE: return "CL_PROFILING_INFO_NOT_A VAILABLE";

	16 case CL_MEM_COPY_OVERLAP: return "CL_MEM_COPY_OVERLAP";

	17 case CL_IMAGE_FORMAT_MISMATCH: return "CL_IMAGE_FORMAT_MISMATC H";

	18 case CL_IMAGE_FORMAT_NOT_SUPPORTED: return "CL_IMAGE_FORMAT_NOT_SUP PORTED";

	19 case CL_BUILD_PROGRAM_FAILURE: return "CL_BUILD_PROGRAM_FAILUR E";

	20 case CL_MAP_FAILURE: return "CL_MAP_FAILURE";

	21 case CL_INVALID_VALUE: return "CL_INVALID_VALUE";

	22 case CL_INVALID_DEVICE_TYPE: return "CL_INVALID_DEVICE_TYPE" ;

	23 case CL_INVALID_PLATFORM: return "CL_INVALID_PLATFORM";

	24 case CL_INVALID_DEVICE: return "CL_INVALID_DEVICE";

	25 case CL_INVALID_CONTEXT: return "CL_INVALID_CONTEXT";

	26 case CL_INVALID_QUEUE_PROPERTIES: return "CL_INVALID_QUEUE_PROPER TIES";

	27 case CL_INVALID_COMMAND_QUEUE: return "CL_INVALID_COMMAND_QUEU E";

	28 case CL_INVALID_HOST_PTR: return "CL_INVALID_HOST_PTR";

	29 case CL_INVALID_MEM_OBJECT: return "CL_INVALID_MEM_OBJECT";

	30 case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: return "CL_INVALID_IMAGE_FORMAT _DESCRIPTOR";

	31 case CL_INVALID_IMAGE_SIZE: return "CL_INVALID_IMAGE_SIZE";

	32 case CL_INVALID_SAMPLER: return "CL_INVALID_SAMPLER";

	33 case CL_INVALID_BINARY: return "CL_INVALID_BINARY";

	34 case CL_INVALID_BUILD_OPTIONS: return "CL_INVALID_BUILD_OPTION S";

	35 case CL_INVALID_PROGRAM: return "CL_INVALID_PROGRAM";

	36 case CL_INVALID_PROGRAM_EXECUTABLE: return "CL_INVALID_PROGRAM_EXEC UTABLE";

	37 case CL_INVALID_KERNEL_NAME: return "CL_INVALID_KERNEL_NAME" ;

	38 case CL_INVALID_KERNEL_DEFINITION: return "CL_INVALID_KERNEL_DEFIN ITION";

	39 case CL_INVALID_KERNEL: return "CL_INVALID_KERNEL";

	40 case CL_INVALID_ARG_INDEX: return "CL_INVALID_ARG_INDEX";

	41 case CL_INVALID_ARG_VALUE: return "CL_INVALID_ARG_VALUE";

	42 case CL_INVALID_ARG_SIZE: return "CL_INVALID_ARG_SIZE";

	43 case CL_INVALID_KERNEL_ARGS: return "CL_INVALID_KERNEL_ARGS" ;

	44 case CL_INVALID_WORK_DIMENSION: return "CL_INVALID_WORK_DIMENSI ON";

	45 case CL_INVALID_WORK_GROUP_SIZE: return "CL_INVALID_WORK_GROUP_S IZE";

	46 case CL_INVALID_WORK_ITEM_SIZE: return "CL_INVALID_WORK_ITEM_SI ZE";

	47 case CL_INVALID_GLOBAL_OFFSET: return "CL_INVALID_GLOBAL_OFFSE T";

	48 case CL_INVALID_EVENT_WAIT_LIST: return "CL_INVALID_EVENT_WAIT_L IST";

	49 case CL_INVALID_EVENT: return "CL_INVALID_EVENT";

	50 case CL_INVALID_OPERATION: return "CL_INVALID_OPERATION";

	51 case CL_INVALID_GL_OBJECT: return "CL_INVALID_GL_OBJECT";

	52 case CL_INVALID_BUFFER_SIZE: return "CL_INVALID_BUFFER_SIZE" ;

	53 case CL_INVALID_MIP_LEVEL: return "CL_INVALID_MIP_LEVEL";

	54 default: return "UNKNOWN";

	55 }

	56 return "UNKNOWN";

	57 }

	58

	59

	60 double get_seconds() {

	61 struct timespec currentTime;

	62 clock_gettime(CLOCK_REALTIME, &currentTime);

	63 return currentTime.tv_sec + (double)currentTime.tv_nsec / 1e9;

	64 }

	65

	66 bool get_directory(const char path[], std::vector<std::string>* entries) {

	67 // Open the directory and check for success

	68 DIR* dir = opendir(path);

	69 if (NULL == dir) {

	70 return false;

	71 }

	72

	73 // Loop through dir entries until there are none left (i.e. readdir returns NULL)

	74 struct dirent* entry;

	75 while ((entry = readdir(dir))) {

	76 // dirent only gives relative paths, we need to join them to the base pa th to check if they

	77 // are directories.

	78 SkString joinedPath = SkOSPath::SkPathJoin(path, entry->d_name);

	79

	80 // We only care about files

	81 if (!sk_isdir(joinedPath.c_str()))

	82 {

	83 entries->push_back(entry->d_name);

	84 }

	85 }

	86

	87 return true;

	88 }

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