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// --------------------------------------------------------------------------
//
// File
// Name: LinuxWorkaround.cpp
// Purpose: Workarounds for Linux
// Created: 2003/10/31
//
// --------------------------------------------------------------------------
#include "Box.h"
#include <sys/stat.h>
#include <unistd.h>
#include <dirent.h>
#include <string>
#include "LinuxWorkaround.h"
#include "CommonException.h"
#include "MemLeakFindOn.h"
#ifdef PLATFORM_LINUX
// --------------------------------------------------------------------------
//
// Function
// Name: LinuxWorkaround_FinishDirentStruct(struct dirent *, const char *)
// Purpose: Finishes off filling in a dirent structure, which Linux leaves incomplete.
// Created: 2003/10/31
//
// --------------------------------------------------------------------------
void LinuxWorkaround_FinishDirentStruct(struct dirent *entry, const char *DirectoryName)
{
// From man readdir under Linux:
//
// BUGS
// Field d_type is not implemented as of libc6 2.1 and will always return
// DT_UNKNOWN (0).
//
// What kind of an OS is this?
// Build filename of this entry
std::string fn(DirectoryName);
fn += '/';
fn += entry->d_name;
// Do a stat on it
struct stat st;
if(::lstat(fn.c_str(), &st) != 0)
{
THROW_EXCEPTION(CommonException, OSFileError)
}
// Fill in the d_type field.
if(S_ISREG(st.st_mode))
{
entry->d_type = DT_REG;
}
else if(S_ISDIR(st.st_mode))
{
entry->d_type = DT_DIR;
}
else if(S_ISLNK(st.st_mode))
{
entry->d_type = DT_LNK;
}
// otherwise leave it as we found it
}
#endif // PLATFORM_LINUX
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