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ocl: drop obsolete cache directories after upgrade of OpenCL driver

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Entries with the same platform name, the same device name and with different driver versions
are assumed obsolete.
This commit is contained in:
Alexander Alekhin
2017-11-24 12:52:29 +03:00
parent f071a48ec7
commit b6abf0d3f9
5 changed files with 230 additions and 28 deletions
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modules/core/src/glob.cpp
+32 -13
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@@ -47,7 +47,6 @@
#if defined _WIN32 || defined WINCE
# include <windows.h>
const char dir_separators[] = "/\\";
const char native_separator = '\\';
namespace
{
@@ -136,7 +135,6 @@ namespace
# include <dirent.h>
# include <sys/stat.h>
const char dir_separators[] = "/";
const char native_separator = '/';
#endif
static bool isDir(const cv::String& path, DIR* dir)
@@ -225,34 +223,36 @@ static bool wildcmp(const char *string, const char *wild)
return *wild == 0;
}
static void glob_rec(const cv::String& directory, const cv::String& wildchart, std::vector<cv::String>& result, bool recursive)
static void glob_rec(const cv::String& directory, const cv::String& wildchart, std::vector<cv::String>& result,
bool recursive, bool includeDirectories, const cv::String& pathPrefix)
{
DIR *dir;
struct dirent *ent;
if ((dir = opendir (directory.c_str())) != 0)
{
/* find all the files and directories within directory */
try
{
struct dirent *ent;
while ((ent = readdir (dir)) != 0)
{
const char* name = ent->d_name;
if((name[0] == 0) || (name[0] == '.' && name[1] == 0) || (name[0] == '.' && name[1] == '.' && name[2] == 0))
continue;
cv::String path = directory + native_separator + name;
cv::String path = cv::utils::fs::join(directory, name);
cv::String entry = cv::utils::fs::join(pathPrefix, name);
if (isDir(path, dir))
{
if (recursive)
glob_rec(path, wildchart, result, recursive);
}
else
{
if (wildchart.empty() || wildcmp(name, wildchart.c_str()))
result.push_back(path);
glob_rec(path, wildchart, result, recursive, includeDirectories, entry);
if (!includeDirectories)
continue;
}
if (wildchart.empty() || wildcmp(name, wildchart.c_str()))
result.push_back(entry);
}
}
catch (...)
@@ -262,7 +262,10 @@ static void glob_rec(const cv::String& directory, const cv::String& wildchart, s
}
closedir(dir);
}
else CV_Error(CV_StsObjectNotFound, cv::format("could not open directory: %s", directory.c_str()));
else
{
CV_Error_(CV_StsObjectNotFound, ("could not open directory: %s", directory.c_str()));
}
}
void cv::glob(String pattern, std::vector<String>& result, bool recursive)
@@ -298,6 +301,22 @@ void cv::glob(String pattern, std::vector<String>& result, bool recursive)
}
}
glob_rec(path, wildchart, result, recursive);
glob_rec(path, wildchart, result, recursive, false, path);
std::sort(result.begin(), result.end());
}
void cv::utils::fs::glob(const cv::String& directory, const cv::String& pattern,
std::vector<cv::String>& result,
bool recursive, bool includeDirectories)
{
glob_rec(directory, pattern, result, recursive, includeDirectories, directory);
std::sort(result.begin(), result.end());
}
void cv::utils::fs::glob_relative(const cv::String& directory, const cv::String& pattern,
std::vector<cv::String>& result,
bool recursive, bool includeDirectories)
{
glob_rec(directory, pattern, result, recursive, includeDirectories, cv::String());
std::sort(result.begin(), result.end());
}