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[build][option] Build option to disable filesystem support.

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This commit is contained in:
Francesco Petrogalli
2021-04-29 16:32:51 +00:00
parent df05bc65c5
commit 7a31a6edee
7 changed files with 88 additions and 3 deletions
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modules/core/src/glob.cpp
+40 -2
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@@ -43,7 +43,9 @@
#include "precomp.hpp"
#include "opencv2/core/utils/filesystem.hpp"
#include "opencv2/core/utils/filesystem.private.hpp"
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
#if defined _WIN32 || defined WINCE
# include <windows.h>
const char dir_separators[] = "/\\";
@@ -131,12 +133,15 @@ namespace
}
#else
#else // defined _WIN32 || defined WINCE
# include <dirent.h>
# include <sys/stat.h>
const char dir_separators[] = "/";
#endif
#endif // defined _WIN32 || defined WINCE
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
static bool isDir(const cv::String& path, DIR* dir)
{
#if defined _WIN32 || defined _WIN32_WCE
@@ -168,13 +173,20 @@ static bool isDir(const cv::String& path, DIR* dir)
return is_dir != 0;
#endif
}
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
bool cv::utils::fs::isDirectory(const cv::String& path)
{
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
CV_INSTRUMENT_REGION();
return isDir(path, NULL);
#else
CV_UNUSED(path);
CV_Error(Error::StsNotImplemented, "File system support is disabled in this OpenCV build!");
#endif
}
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
static bool wildcmp(const char *string, const char *wild)
{
// Based on wildcmp written by Jack Handy - <A href="mailto:jakkhandy@hotmail.com">jakkhandy@hotmail.com</A>
@@ -267,9 +279,11 @@ static void glob_rec(const cv::String& directory, const cv::String& wildchart, s
CV_Error_(CV_StsObjectNotFound, ("could not open directory: %s", directory.c_str()));
}
}
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
void cv::glob(String pattern, std::vector<String>& result, bool recursive)
{
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
CV_INSTRUMENT_REGION();
result.clear();
@@ -303,20 +317,44 @@ void cv::glob(String pattern, std::vector<String>& result, bool recursive)
glob_rec(path, wildchart, result, recursive, false, path);
std::sort(result.begin(), result.end());
#else // OPENCV_HAVE_FILESYSTEM_SUPPORT
CV_UNUSED(pattern);
CV_UNUSED(result);
CV_UNUSED(recursive);
CV_Error(Error::StsNotImplemented, "File system support is disabled in this OpenCV build!");
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
}
void cv::utils::fs::glob(const cv::String& directory, const cv::String& pattern,
std::vector<cv::String>& result,
bool recursive, bool includeDirectories)
{
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
glob_rec(directory, pattern, result, recursive, includeDirectories, directory);
std::sort(result.begin(), result.end());
#else // OPENCV_HAVE_FILESYSTEM_SUPPORT
CV_UNUSED(directory);
CV_UNUSED(pattern);
CV_UNUSED(result);
CV_UNUSED(recursive);
CV_UNUSED(includeDirectories);
CV_Error(Error::StsNotImplemented, "File system support is disabled in this OpenCV build!");
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
}
void cv::utils::fs::glob_relative(const cv::String& directory, const cv::String& pattern,
std::vector<cv::String>& result,
bool recursive, bool includeDirectories)
{
#if OPENCV_HAVE_FILESYSTEM_SUPPORT
glob_rec(directory, pattern, result, recursive, includeDirectories, cv::String());
std::sort(result.begin(), result.end());
#else // OPENCV_HAVE_FILESYSTEM_SUPPORT
CV_UNUSED(directory);
CV_UNUSED(pattern);
CV_UNUSED(result);
CV_UNUSED(recursive);
CV_UNUSED(includeDirectories);
CV_Error(Error::StsNotImplemented, "File system support is disabled in this OpenCV build!");
#endif // OPENCV_HAVE_FILESYSTEM_SUPPORT
}