a8e2e1504b
Mostly for brevity and matches better with Python: Python | Old C++ | New C++ os.path.join | SkOSPath::SkPathJoin | SkOSPath::Join os.path.basename | SkOSPath::SkBasename | SkOSPath::Basename BUG=None TEST=make all R=mtklein@google.com, bsalomon@google.com Author: tfarina@chromium.org Review URL: https://codereview.chromium.org/428443002
207 lines
8.1 KiB
C++
207 lines
8.1 KiB
C++
/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#if SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX || SK_BUILD_FOR_ANDROID
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# include <unistd.h>
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# include <sys/time.h>
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# include <dirent.h>
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#endif
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#if SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX
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# include <glob.h>
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#endif
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#if SK_BUILD_FOR_MAC
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# include <sys/syslimits.h> // PATH_MAX is here for Macs
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#endif
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#if SK_BUILD_FOR_WIN32
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# include <windows.h>
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#endif
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#include <stdlib.h>
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#include <time.h>
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#include "SkOSFile.h"
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#include "skpdiff_util.h"
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#if SK_SUPPORT_OPENCL
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const char* cl_error_to_string(cl_int err) {
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switch (err) {
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case CL_SUCCESS: return "CL_SUCCESS";
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case CL_DEVICE_NOT_FOUND: return "CL_DEVICE_NOT_FOUND";
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case CL_DEVICE_NOT_AVAILABLE: return "CL_DEVICE_NOT_AVAILABLE";
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case CL_COMPILER_NOT_AVAILABLE: return "CL_COMPILER_NOT_AVAILABLE";
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case CL_MEM_OBJECT_ALLOCATION_FAILURE: return "CL_MEM_OBJECT_ALLOCATION_FAILURE";
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case CL_OUT_OF_RESOURCES: return "CL_OUT_OF_RESOURCES";
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case CL_OUT_OF_HOST_MEMORY: return "CL_OUT_OF_HOST_MEMORY";
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case CL_PROFILING_INFO_NOT_AVAILABLE: return "CL_PROFILING_INFO_NOT_AVAILABLE";
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case CL_MEM_COPY_OVERLAP: return "CL_MEM_COPY_OVERLAP";
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case CL_IMAGE_FORMAT_MISMATCH: return "CL_IMAGE_FORMAT_MISMATCH";
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case CL_IMAGE_FORMAT_NOT_SUPPORTED: return "CL_IMAGE_FORMAT_NOT_SUPPORTED";
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case CL_BUILD_PROGRAM_FAILURE: return "CL_BUILD_PROGRAM_FAILURE";
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case CL_MAP_FAILURE: return "CL_MAP_FAILURE";
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case CL_INVALID_VALUE: return "CL_INVALID_VALUE";
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case CL_INVALID_DEVICE_TYPE: return "CL_INVALID_DEVICE_TYPE";
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case CL_INVALID_PLATFORM: return "CL_INVALID_PLATFORM";
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case CL_INVALID_DEVICE: return "CL_INVALID_DEVICE";
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case CL_INVALID_CONTEXT: return "CL_INVALID_CONTEXT";
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case CL_INVALID_QUEUE_PROPERTIES: return "CL_INVALID_QUEUE_PROPERTIES";
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case CL_INVALID_COMMAND_QUEUE: return "CL_INVALID_COMMAND_QUEUE";
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case CL_INVALID_HOST_PTR: return "CL_INVALID_HOST_PTR";
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case CL_INVALID_MEM_OBJECT: return "CL_INVALID_MEM_OBJECT";
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case CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: return "CL_INVALID_IMAGE_FORMAT_DESCRIPTOR";
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case CL_INVALID_IMAGE_SIZE: return "CL_INVALID_IMAGE_SIZE";
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case CL_INVALID_SAMPLER: return "CL_INVALID_SAMPLER";
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case CL_INVALID_BINARY: return "CL_INVALID_BINARY";
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case CL_INVALID_BUILD_OPTIONS: return "CL_INVALID_BUILD_OPTIONS";
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case CL_INVALID_PROGRAM: return "CL_INVALID_PROGRAM";
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case CL_INVALID_PROGRAM_EXECUTABLE: return "CL_INVALID_PROGRAM_EXECUTABLE";
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case CL_INVALID_KERNEL_NAME: return "CL_INVALID_KERNEL_NAME";
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case CL_INVALID_KERNEL_DEFINITION: return "CL_INVALID_KERNEL_DEFINITION";
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case CL_INVALID_KERNEL: return "CL_INVALID_KERNEL";
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case CL_INVALID_ARG_INDEX: return "CL_INVALID_ARG_INDEX";
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case CL_INVALID_ARG_VALUE: return "CL_INVALID_ARG_VALUE";
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case CL_INVALID_ARG_SIZE: return "CL_INVALID_ARG_SIZE";
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case CL_INVALID_KERNEL_ARGS: return "CL_INVALID_KERNEL_ARGS";
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case CL_INVALID_WORK_DIMENSION: return "CL_INVALID_WORK_DIMENSION";
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case CL_INVALID_WORK_GROUP_SIZE: return "CL_INVALID_WORK_GROUP_SIZE";
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case CL_INVALID_WORK_ITEM_SIZE: return "CL_INVALID_WORK_ITEM_SIZE";
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case CL_INVALID_GLOBAL_OFFSET: return "CL_INVALID_GLOBAL_OFFSET";
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case CL_INVALID_EVENT_WAIT_LIST: return "CL_INVALID_EVENT_WAIT_LIST";
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case CL_INVALID_EVENT: return "CL_INVALID_EVENT";
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case CL_INVALID_OPERATION: return "CL_INVALID_OPERATION";
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case CL_INVALID_GL_OBJECT: return "CL_INVALID_GL_OBJECT";
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case CL_INVALID_BUFFER_SIZE: return "CL_INVALID_BUFFER_SIZE";
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case CL_INVALID_MIP_LEVEL: return "CL_INVALID_MIP_LEVEL";
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default: return "UNKNOWN";
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}
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return "UNKNOWN";
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}
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#endif
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// TODO refactor Timer to be used here
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double get_seconds() {
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#if SK_BUILD_FOR_WIN32
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LARGE_INTEGER currentTime;
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LARGE_INTEGER frequency;
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QueryPerformanceCounter(¤tTime);
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QueryPerformanceFrequency(&frequency);
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return (double)currentTime.QuadPart / (double)frequency.QuadPart;
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#elif _POSIX_TIMERS > 0 && defined(CLOCK_REALTIME)
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struct timespec currentTime;
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clock_gettime(CLOCK_REALTIME, ¤tTime);
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return currentTime.tv_sec + (double)currentTime.tv_nsec / 1e9;
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#elif SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX || SK_BUILD_FOR_ANDROID
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struct timeval currentTime;
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gettimeofday(¤tTime, NULL);
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return currentTime.tv_sec + (double)currentTime.tv_usec / 1e6;
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#else
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return clock() / (double)CLOCKS_PER_SEC;
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#endif
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}
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bool get_directory(const char path[], SkTArray<SkString>* entries) {
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#if SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX || SK_BUILD_FOR_ANDROID
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// Open the directory and check for success
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DIR* dir = opendir(path);
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if (NULL == dir) {
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return false;
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}
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// Loop through dir entries until there are none left (i.e. readdir returns NULL)
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struct dirent* entry;
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while ((entry = readdir(dir))) {
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// dirent only gives relative paths, we need to join them to the base path to check if they
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// are directories.
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SkString joinedPath = SkOSPath::Join(path, entry->d_name);
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// We only care about files
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if (!sk_isdir(joinedPath.c_str())) {
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entries->push_back(SkString(entry->d_name));
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}
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}
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closedir(dir);
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return true;
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#elif SK_BUILD_FOR_WIN32
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char pathDirGlob[MAX_PATH];
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size_t pathLength = strlen(path);
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strncpy(pathDirGlob, path, pathLength);
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if (path[pathLength - 1] == '/' || path[pathLength - 1] == '\\') {
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SkASSERT(pathLength + 2 <= MAX_PATH);
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pathDirGlob[pathLength] = '*';
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pathDirGlob[pathLength + 1] = '\0';
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} else {
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SkASSERT(pathLength + 3 <= MAX_PATH);
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pathDirGlob[pathLength] = '\\';
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pathDirGlob[pathLength + 1] = '*';
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pathDirGlob[pathLength + 2] = '\0';
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}
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WIN32_FIND_DATA findFileData;
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HANDLE hFind = FindFirstFile(pathDirGlob, &findFileData);
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if (INVALID_HANDLE_VALUE == hFind) {
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return false;
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}
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do {
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if ((findFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) {
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entries->push_back(SkString(findFileData.cFileName));
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}
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} while (FindNextFile(hFind, &findFileData) != 0);
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FindClose(hFind);
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return true;
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#else
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return false;
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#endif
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}
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bool glob_files(const char globPattern[], SkTArray<SkString>* entries) {
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#if SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX
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// TODO Make sure this works on windows. This may require use of FindNextFile windows function.
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glob_t globBuffer;
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if (glob(globPattern, 0, NULL, &globBuffer) != 0) {
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return false;
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}
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// Note these paths are in sorted order by default according to http://linux.die.net/man/3/glob
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// Check under the flag GLOB_NOSORT
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char** paths = globBuffer.gl_pathv;
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while(NULL != *paths) {
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entries->push_back(SkString(*paths));
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paths++;
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}
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globfree(&globBuffer);
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return true;
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#else
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return false;
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#endif
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}
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SkString get_absolute_path(const SkString& path) {
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#if SK_BUILD_FOR_MAC || SK_BUILD_FOR_UNIX || SK_BUILD_FOR_ANDROID
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SkString fullPath(PATH_MAX + 1);
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if (realpath(path.c_str(), fullPath.writable_str()) == NULL) {
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fullPath.reset();
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}
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return fullPath;
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#elif SK_BUILD_FOR_WIN32
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SkString fullPath(MAX_PATH);
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if (_fullpath(fullPath.writable_str(), path.c_str(), MAX_PATH) == NULL) {
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fullPath.reset();
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}
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return fullPath;
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#else
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return SkString();
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#endif
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}
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