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Unified implementation of ’directory as resource file' for POSIX targets

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This commit is contained in:
alexey.lysiuk 2017-12-03 13:17:28 +02:00
parent 8129afdd1f
commit f25c7ef2d5
1 changed files with 20 additions and 55 deletions
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75
src/resourcefiles/file_directory.cpp
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@ -35,27 +35,13 @@
#include <sys/stat.h>
#include <sys/types.h>
#ifdef _WIN32
#include <io.h>
#define stat _stat
#else
#include <dirent.h>
#ifndef __sun
#include <fts.h>
#endif
#endif
#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <stdlib.h>
#include <time.h>
#include "doomtype.h"
#include "tarray.h"
#include "resourcefile.h"
#include "zstring.h"
#include "cmdlib.h"
#include "doomerrors.h"
@ -185,46 +171,6 @@ int FDirectory::AddDirectory(const char *dirpath)
return count;
}
#elif defined(__sun) || defined(__APPLE__)
int FDirectory::AddDirectory(const char *dirpath)
{
int count = 0;
TArray<FString> scanDirectories;
scanDirectories.Push(dirpath);
for(unsigned int i = 0;i < scanDirectories.Size();i++)
{
DIR* directory = opendir(scanDirectories[i].GetChars());
if (directory == NULL)
{
Printf("Could not read directory: %s\n", strerror(errno));
return 0;
}
struct dirent *file;
while((file = readdir(directory)) != NULL)
{
if(file->d_name[0] == '.') //File is hidden or ./.. directory so ignore it.
continue;
FString fullFileName = scanDirectories[i] + file->d_name;
struct stat fileStat;
stat(fullFileName.GetChars(), &fileStat);
if(S_ISDIR(fileStat.st_mode))
{
scanDirectories.Push(scanDirectories[i] + file->d_name + "/");
continue;
}
AddEntry(scanDirectories[i] + file->d_name, fileStat.st_size);
count++;
}
closedir(directory);
}
return count;
}
#else
//==========================================================================
@ -249,6 +195,10 @@ int FDirectory::AddDirectory(const char *dirpath)
Printf("Failed to start directory traversal: %s\n", strerror(errno));
return 0;
}
const size_t namepos = strlen(Filename);
FString pathfix;
while ((ent = fts_read(fts)) != NULL)
{
if (ent->fts_info == FTS_D && ent->fts_name[0] == '.')
@ -266,7 +216,22 @@ int FDirectory::AddDirectory(const char *dirpath)
// We're only interested in remembering files.
continue;
}
AddEntry(ent->fts_path, ent->fts_statp->st_size);
// Some implementations add an extra separator between
// root of the hierarchy and entity's path.
// It needs to be removed in order to resolve
// lumps' relative paths properly.
const char* path = ent->fts_path;
if ('/' == path[namepos])
{
pathfix = FString(path, namepos);
pathfix.AppendCStrPart(&path[namepos + 1], ent->fts_pathlen - namepos - 1);
path = pathfix.GetChars();
}
AddEntry(path, ent->fts_statp->st_size);
count++;
}
fts_close(fts);