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added more file management functions

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This commit is contained in:
hyung-hwan
2019-03-14 01:23:44 +00:00
parent 10b1eabe86
commit c794863aa6
8 changed files with 315 additions and 161 deletions
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1
qse/lib/si/Makefile.in
View File

@ -410,6 +410,7 @@ pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
runstatedir = @runstatedir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@

2
qse/lib/si/Path.cpp
View File

@ -291,7 +291,7 @@ int Path::setToSelf (const qse_mchar_t* argv0) QSE_CPP_NOEXCEPT
int Path::setToSelf (const qse_wchar_t* argv0) QSE_CPP_NOEXCEPT
{
qse_char_t p[MAX_LEN + 1];
if (qse_get_prog_path(argv0, p, QSE_COUNTOF(p), this->getMmgr()) == -1) return -1;
if (qse_get_prog_path_with_mmgr(argv0, p, QSE_COUNTOF(p), this->getMmgr()) == -1) return -1;
this->setName (p);
return 0;
}

89
qse/lib/si/fs-attr.c
View File

@ -27,46 +27,7 @@
#include "fs-prv.h"
#include "../cmn/mem-prv.h"
static void stat_to_attr (const qse_stat_t* st, qse_fs_attr_t* attr)
{
QSE_MEMSET (attr, 0, QSE_SIZEOF(*attr));
if (S_ISDIR(st->st_mode)) attr->isdir = 1;
if (S_ISLNK(st->st_mode)) attr->islnk = 1;
if (S_ISREG(st->st_mode)) attr->isreg = 1;
if (S_ISBLK(st->st_mode)) attr->isblk = 1;
if (S_ISCHR(st->st_mode)) attr->ischr = 1;
attr->mode = st->st_mode;
attr->size = st->st_size;
attr->ino = st->st_ino;
attr->dev = st->st_dev;
attr->uid = st->st_uid;
attr->gid = st->st_gid;
#if defined(HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
attr->atime.sec = st->st_atim.tv_sec;
attr->atime.nsec = st->st_atim.tv_nsec;
attr->mtime.sec = st->st_mtim.tv_sec;
attr->mtime.nsec = st->st_mtim.tv_nsec;
attr->ctime.sec = st->st_ctim.tv_sec;
attr->ctime.nsec = st->st_ctim.tv_nsec;
#elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
attr->atime.sec = st->st_atimespec.tv_sec;
attr->atime.nsec = st->st_atimespec.tv_nsec;
attr->mtime.sec = st->st_mtimespec.tv_sec;
attr->mtime.nsec = st->st_mtimespec.tv_nsec;
attr->ctime.sec = st->st_ctimespec.tv_sec;
attr->ctime.nsec = st->st_ctimespec.tv_nsec;
#else
attr->atime.sec = st->st_atime;
attr->mtime.sec = st->st_mtime;
attr->ctime.sec = st->st_ctime;
#endif
}
int qse_fs_getattronfd (qse_fs_t* fs, qse_fs_handle_t fd, qse_fs_attr_t* attr, int flags)
int qse_fs_getattronfd (qse_fs_t* fs, qse_fs_handle_t fd, qse_fattr_t* attr, int flags)
{
#if defined(_WIN32)
@ -93,7 +54,7 @@ int qse_fs_getattronfd (qse_fs_t* fs, qse_fs_handle_t fd, qse_fs_attr_t* attr, i
return -1;
}
stat_to_attr (&st, attr);
qse_stat_to_attr (&st, attr);
return 0;
#else
fs->errnum = QSE_FS_ENOIMPL;
@ -101,7 +62,7 @@ int qse_fs_getattronfd (qse_fs_t* fs, qse_fs_handle_t fd, qse_fs_attr_t* attr, i
#endif
}
int qse_fs_getattrsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fs_attr_t* attr, int flags)
int qse_fs_getattrsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fattr_t* attr, int flags)
{
#if defined(_WIN32)
@ -124,21 +85,21 @@ int qse_fs_getattrsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fs_attr_t*
qse_fstatat_t st;
int sysflags = 0;
if (flags & QSE_FS_GETATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (flags & QSE_FILE_ATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (QSE_FSTATAT(AT_FDCWD, fspath, &st, sysflags) <= -1)
{
fs->errnum = qse_fs_syserrtoerrnum (fs, errno);
return -1;
}
stat_to_attr (&st, attr);
qse_stat_to_attr (&st, attr);
return 0;
#else
qse_stat_t st;
int x;
if (flags & QSE_FS_GETATTR_SYMLINK)
if (flags & QSE_FILE_ATTR_SYMLINK)
x = QSE_LSTAT (fspath, &st);
else
x = QSE_STAT (fspath, &st);
@ -149,12 +110,12 @@ int qse_fs_getattrsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fs_attr_t*
return -1;
}
stat_to_attr (&st, attr);
qse_stat_to_attr (&st, attr);
return 0;
#endif
}
int qse_fs_getattrmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fs_attr_t* attr, int flags)
int qse_fs_getattrmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fattr_t* attr, int flags)
{
qse_fs_char_t* fspath;
int ret;
@ -168,7 +129,7 @@ int qse_fs_getattrmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fs_attr_t* att
return ret;
}
int qse_fs_getattrwcs (qse_fs_t* fs, const qse_wchar_t* path, qse_fs_attr_t* attr, int flags)
int qse_fs_getattrwcs (qse_fs_t* fs, const qse_wchar_t* path, qse_fattr_t* attr, int flags)
{
qse_fs_char_t* fspath;
int ret;
@ -184,7 +145,7 @@ int qse_fs_getattrwcs (qse_fs_t* fs, const qse_wchar_t* path, qse_fs_attr_t* att
/* -------------------------------------------------------------------------- */
int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fs_attr_t* attr, int flags)
int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fattr_t* attr, int flags)
{
#if defined(_WIN32)
@ -203,7 +164,7 @@ int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fs_attr_t* a
return -1;
#else
if (flags & QSE_FS_SETATTR_TIME)
if (flags & QSE_FILE_ATTR_TIME)
{
#if defined(HAVE_FUTIMENS) && defined(HAVE_STRUCT_TIMESPEC)
struct timespec ts[2];
@ -238,7 +199,7 @@ int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fs_attr_t* a
#endif
}
if (flags & QSE_FS_SETATTR_OWNER)
if (flags & QSE_FILE_ATTR_OWNER)
{
#if defined(HAVE_FCHOWN)
if (QSE_FCHOWN (fd, attr->uid, attr->gid) <= -1)
@ -252,7 +213,7 @@ int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fs_attr_t* a
#endif
}
if (flags & QSE_FS_SETATTR_MODE)
if (flags & QSE_FILE_ATTR_MODE)
{
#if defined(HAVE_FCHMOD)
if (QSE_FCHMOD(fd, attr->mode) <= -1)
@ -270,7 +231,7 @@ int qse_fs_setattronfd (qse_fs_t* fs, qse_fs_handle_t fd, const qse_fs_attr_t* a
#endif
}
int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* attr, int flags)
int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fattr_t* attr, int flags)
{
#if defined(_WIN32)
@ -290,13 +251,13 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
return -1;
#else
if (flags & QSE_FS_SETATTR_TIME)
if (flags & QSE_FILE_ATTR_TIME)
{
#if defined(HAVE_UTIMENSAT) && defined(AT_SYMLINK_NOFOLLOW)
struct timespec ts[2];
int sysflags = 0;
if (flags & QSE_FS_SETATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (flags & QSE_FILE_ATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
QSE_MEMSET (&ts, 0, QSE_SIZEOF(ts));
ts[0].tv_sec = attr->atime.sec;
@ -311,7 +272,7 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
}
#else
if (flags & QSE_FS_SETATTR_SYMLINK)
if (flags & QSE_FILE_ATTR_SYMLINK)
{
#if defined(HAVE_LUTIMES)
struct timeval tv[2];
@ -369,12 +330,12 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
#endif
}
if (flags & QSE_FS_SETATTR_OWNER)
if (flags & QSE_FILE_ATTR_OWNER)
{
#if defined(HAVE_FCHOWNAT) && defined(AT_SYMLINK_NOFOLLOW)
int sysflags = 0;
if (flags & QSE_FS_SETATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (flags & QSE_FILE_ATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (QSE_FCHOWNAT(AT_FDCWD, path, attr->uid, attr->gid, sysflags) <= -1)
{
@ -384,7 +345,7 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
#else
int x;
if (flags & QSE_FS_SETATTR_SYMLINK)
if (flags & QSE_FILE_ATTR_SYMLINK)
x = QSE_LCHOWN (path, attr->uid, attr->gid);
else
x = QSE_CHOWN (path, attr->uid, attr->gid);
@ -397,12 +358,12 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
#endif
}
if (flags & QSE_FS_SETATTR_MODE)
if (flags & QSE_FILE_ATTR_MODE)
{
#if defined(HAVE_FCHMODAT) && defined(AT_SYMLINK_NOFOLLOW)
int sysflags = 0;
if (flags & QSE_FS_SETATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (flags & QSE_FILE_ATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (QSE_FCHMODAT(AT_FDCWD, path, attr->mode, sysflags) <= -1)
{
@ -410,7 +371,7 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
return -1;
}
#else
if (flags & QSE_FS_SETATTR_SYMLINK)
if (flags & QSE_FILE_ATTR_SYMLINK)
{
/* not supported. symlink permission is kind of fixed.
* do nothing */
@ -431,7 +392,7 @@ int qse_fs_setattrsys (qse_fs_t* fs, qse_fs_char_t* path, const qse_fs_attr_t* a
}
int qse_fs_setattrmbs (qse_fs_t* fs, qse_mchar_t* path, const qse_fs_attr_t* attr, int flags)
int qse_fs_setattrmbs (qse_fs_t* fs, qse_mchar_t* path, const qse_fattr_t* attr, int flags)
{
qse_fs_char_t* fspath;
int ret;
@ -446,7 +407,7 @@ int qse_fs_setattrmbs (qse_fs_t* fs, qse_mchar_t* path, const qse_fs_attr_t* att
}
int qse_fs_setattrwcs (qse_fs_t* fs, qse_wchar_t* path, const qse_fs_attr_t* attr, int flags)
int qse_fs_setattrwcs (qse_fs_t* fs, qse_wchar_t* path, const qse_fattr_t* attr, int flags)
{
qse_fs_char_t* fspath;
int ret;

20
qse/lib/si/fs-copy.c
View File

@ -47,13 +47,13 @@ struct cpfile_t
int flags;
qse_fs_char_t* src_fspath;
qse_fs_char_t* dst_fspath;
qse_fs_attr_t src_attr;
qse_fs_attr_t dst_attr;
qse_fattr_t src_attr;
qse_fattr_t dst_attr;
};
typedef struct cpfile_t cpfile_t;
static int is_dir_remembered (qse_fs_t* fs, qse_fs_attr_t* attr)
static int is_dir_remembered (qse_fs_t* fs, qse_fattr_t* attr)
{
qse_size_t i;
devino_t* di;
@ -67,7 +67,7 @@ static int is_dir_remembered (qse_fs_t* fs, qse_fs_attr_t* attr)
return 0;
}
static int remember_dir_to_history (qse_fs_t* fs, qse_fs_attr_t* attr)
static int remember_dir_to_history (qse_fs_t* fs, qse_fattr_t* attr)
{
qse_size_t i;
devino_t* di;
@ -126,7 +126,7 @@ static int merge_dstdir_and_srcbase (qse_fs_t* fs, cpfile_t* cpfile)
qse_fs_freefspath (fs, QSE_NULL, cpfile->dst_fspath);
cpfile->dst_fspath = fstmp;
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FS_GETATTR_SYMLINK) <= -1)
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FILE_ATTR_SYMLINK) <= -1)
{
/* attribute on the new destination is not available */
cpfile->flags &= ~CPFILE_DST_ATTR;
@ -342,11 +342,11 @@ static int copy_file_in_fs (qse_fs_t* fs, cpfile_t* cpfile)
if (cpfile->flags & QSE_FS_CPFILE_PRESERVE)
{
if (qse_fs_setattronfd (fs, out, &cpfile->src_attr, QSE_FS_SETATTR_TIME | QSE_FS_SETATTR_OWNER | QSE_FS_SETATTR_MODE) <= -1)
if (qse_fs_setattronfd (fs, out, &cpfile->src_attr, QSE_FILE_ATTR_TIME | QSE_FILE_ATTR_OWNER | QSE_FILE_ATTR_MODE) <= -1)
{
if (fs->errnum == QSE_FS_ENOIMPL)
{
if (qse_fs_setattrsys (fs, cpfile->dst_fspath, &cpfile->src_attr, QSE_FS_SETATTR_TIME | QSE_FS_SETATTR_OWNER | QSE_FS_SETATTR_MODE) <= -1) goto oops_2;
if (qse_fs_setattrsys (fs, cpfile->dst_fspath, &cpfile->src_attr, QSE_FILE_ATTR_TIME | QSE_FILE_ATTR_OWNER | QSE_FILE_ATTR_MODE) <= -1) goto oops_2;
}
}
}
@ -374,8 +374,8 @@ static int prepare_cpfile (qse_fs_t* fs, cpfile_t* cpfile)
/* error if the source file can't be stat'ed.
* ok if the destination file can't be stat'ed */
/* TODO: check if flags to getattrsys() is correct */
if (qse_fs_getattrsys (fs, cpfile->src_fspath, &cpfile->src_attr, QSE_FS_GETATTR_SYMLINK) <= -1) return -1;
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FS_GETATTR_SYMLINK) >= 0) cpfile->flags |= CPFILE_DST_ATTR;
if (qse_fs_getattrsys (fs, cpfile->src_fspath, &cpfile->src_attr, QSE_FILE_ATTR_SYMLINK) <= -1) return -1;
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FILE_ATTR_SYMLINK) >= 0) cpfile->flags |= CPFILE_DST_ATTR;
return 0;
}
@ -522,7 +522,7 @@ start_over:
}
/* (re)load the attribute. */
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FS_GETATTR_SYMLINK) <= -1) goto oops;
if (qse_fs_getattrsys (fs, cpfile->dst_fspath, &cpfile->dst_attr, QSE_FILE_ATTR_SYMLINK) <= -1) goto oops;
cpfile->flags |= CPFILE_DST_ATTR;
if (remember_dir_to_history (fs, &cpfile->dst_attr) <= -1)

12
qse/lib/si/fs-make.c
View File

@ -26,7 +26,7 @@
#include "fs-prv.h"
int qse_fs_mkdirsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fs_mode_t mode)
int qse_fs_mkdirsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fmode_t mode)
{
#if defined(_WIN32)
@ -90,7 +90,7 @@ int qse_fs_mkdirsys (qse_fs_t* fs, const qse_fs_char_t* fspath, qse_fs_mode_t mo
/* --------------------------------------------------------------------- */
static int make_directory_chain (qse_fs_t* fs, qse_fs_char_t* fspath, qse_fs_mode_t mode)
static int make_directory_chain (qse_fs_t* fs, qse_fs_char_t* fspath, qse_fmode_t mode)
{
qse_fs_char_t* core, * p, c;
int ret = 0;
@ -135,10 +135,10 @@ done:
return ret;
}
int qse_fs_mkdirmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fs_mode_t mode, int flags)
int qse_fs_mkdirmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fmode_t mode, int flags)
{
qse_fs_char_t* fspath;
qse_fs_mode_t oldmask;
qse_fmode_t oldmask;
int ret;
if (*path == QSE_MT('\0'))
@ -175,10 +175,10 @@ int qse_fs_mkdirmbs (qse_fs_t* fs, const qse_mchar_t* path, qse_fs_mode_t mode,
return ret;
}
int qse_fs_mkdirwcs (qse_fs_t* fs, const qse_wchar_t* path, qse_fs_mode_t mode, int flags)
int qse_fs_mkdirwcs (qse_fs_t* fs, const qse_wchar_t* path, qse_fmode_t mode, int flags)
{
qse_fs_char_t* fspath;
qse_fs_mode_t oldmask;
qse_fmode_t oldmask;
int ret;
if (*path == QSE_WT('\0'))

11
qse/lib/si/fs-prv.h
View File

@ -163,14 +163,14 @@ void qse_fs_freefspathforwcs (
int qse_fs_getattrsys (
qse_fs_t* fs,
const qse_fs_char_t* fspath,
qse_fs_attr_t* attr,
qse_fattr_t* attr,
int flags
);
int qse_fs_setattrsys (
qse_fs_t* fs,
qse_fs_char_t* path,
const qse_fs_attr_t* attr,
const qse_fattr_t* attr,
int flags /** bitwise-ORed #qse_fs_setattr_flag_t enumerators */
);
@ -183,7 +183,7 @@ int qse_fs_syscpfile (
int qse_fs_mkdirsys (
qse_fs_t* fs,
const qse_fs_char_t* fspath,
qse_fs_mode_t mode
qse_fmode_t mode
);
int qse_fs_rmfilesys (
@ -206,6 +206,11 @@ int qse_fs_invokeactcb (
qse_uintmax_t bytes_done
);
void qse_stat_to_attr (
const qse_stat_t* stat,
qse_fattr_t* attr
);
#if defined(__cplusplus)
}
#endif

176
qse/lib/si/fs-util.c
View File

@ -30,10 +30,15 @@
#include <qse/cmn/mem.h>
#include <qse/cmn/mbwc.h>
#include "../cmn/syscall.h"
#include "../cmn/mem-prv.h"
#include <stdlib.h>
qse_mchar_t* qse_get_current_mbsdir (qse_mchar_t* buf, qse_size_t size, qse_mmgr_t* mmgr)
/* ==========================================================================
* CURRENT WORKING DIRECTORY
* ========================================================================== */
qse_mchar_t* qse_get_current_mbsdir (qse_mchar_t* buf, qse_size_t size)
{
qse_mmgr_t* mmgr = QSE_MMGR_GETDFL();
qse_mchar_t* tmp;
if (buf)
@ -69,18 +74,19 @@ again:
return buf;
}
qse_wchar_t* qse_get_current_wcsdir (qse_wchar_t* buf, qse_size_t size, qse_mmgr_t* mmgr)
qse_wchar_t* qse_get_current_wcsdir (qse_wchar_t* buf, qse_size_t size)
{
/* TODO: for WIN32, use the unicode API directly */
qse_mmgr_t* mmgr = QSE_MMGR_GETDFL();
qse_mchar_t* mbsdir;
qse_wchar_t* wcsdir;
qse_size_t wcslen;
mbsdir = qse_get_current_mbsdir(QSE_NULL, 0, mmgr);
mbsdir = qse_get_current_mbsdir(QSE_NULL, 0);
if (!mbsdir) return QSE_NULL;
wcsdir = qse_mbstowcsdup(mbsdir, &wcslen, mmgr);
QSE_MMGR_FREE (mmgr, mbsdir);
if (!wcsdir) return QSE_NULL;
if (buf)
@ -92,24 +98,157 @@ qse_wchar_t* qse_get_current_wcsdir (qse_wchar_t* buf, qse_size_t size, qse_mmgr
return QSE_NULL;
}
qse_wcscpy (buf, wcsdir);
QSE_MMGR_FREE (mmgr, wcsdir);
return buf;
}
return wcsdir;
}
/*
int qse_get_mbsfile_stat (const qse_mchar_t* file, qse_fstat_t* stat)
/* ==========================================================================
* FILE ATTRIBUTES
* ========================================================================== */
void qse_stat_to_attr (const qse_stat_t* st, qse_fattr_t* attr)
{
QSE_MEMSET (attr, 0, QSE_SIZEOF(*attr));
attr->isdir = !!S_ISDIR(st->st_mode);
attr->islnk = !!S_ISLNK(st->st_mode);
attr->isreg = !!S_ISREG(st->st_mode);
attr->isblk = !!S_ISBLK(st->st_mode);
attr->ischr = !!S_ISCHR(st->st_mode);
attr->mode = st->st_mode;
attr->size = st->st_size;
attr->ino = st->st_ino;
attr->dev = st->st_dev;
attr->uid = st->st_uid;
attr->gid = st->st_gid;
#if defined(HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
attr->atime.sec = st->st_atim.tv_sec;
attr->atime.nsec = st->st_atim.tv_nsec;
attr->mtime.sec = st->st_mtim.tv_sec;
attr->mtime.nsec = st->st_mtim.tv_nsec;
attr->ctime.sec = st->st_ctim.tv_sec;
attr->ctime.nsec = st->st_ctim.tv_nsec;
#elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
attr->atime.sec = st->st_atimespec.tv_sec;
attr->atime.nsec = st->st_atimespec.tv_nsec;
attr->mtime.sec = st->st_mtimespec.tv_sec;
attr->mtime.nsec = st->st_mtimespec.tv_nsec;
attr->ctime.sec = st->st_ctimespec.tv_sec;
attr->ctime.nsec = st->st_ctimespec.tv_nsec;
#else
attr->atime.sec = st->st_atime;
attr->mtime.sec = st->st_mtime;
attr->ctime.sec = st->st_ctime;
#endif
}
int qse_get_mbsfile_attr (const qse_mchar_t* file, int flags, qse_fattr_t* attr)
{
#if defined(_WIN32)
return -1;
#elif defined(__OS2__)
return -1;
#elif defined(__DOS__)
return -1;
#elif defined(HAVE_FSTATAT) && defined(AT_SYMLINK_NOFOLLOW)
qse_fstatat_t st;
int sysflags = 0;
if (flags & QSE_FILE_ATTR_SYMLINK) sysflags |= AT_SYMLINK_NOFOLLOW;
if (QSE_FSTATAT(AT_FDCWD, file, &st, sysflags) <= -1) return -1;
qse_stat_to_attr (&st, attr);
return 0;
#else
qse_stat_t st;
int x;
if (flags & QSE_FILE_ATTR_SYMLINK)
x = QSE_LSTAT(file, &st);
else
x = QSE_STAT(file, &st);
if (x <= -1) return -1;
qse_stat_to_attr (&st, attr);
return 0;
#endif
}
int qse_get_wcsfile_attr (const qse_wchar_t* file, int flags, qse_fattr_t* attr)
{
/* TODO: for WIN32, use the unicode API directly */
qse_mchar_t* mbsfile;
qse_mchar_t mbsfile_buf[QSE_PATH_MAX];
qse_mmgr_t* mmgr = QSE_MMGR_GETDFL();
qse_size_t wl, ml;
int n;
ml = QSE_COUNTOF(mbsfile_buf);
n = qse_wcstombs(file, &wl, mbsfile_buf, &ml);
if (n == -2)
{
/* buffer too small */
mbsfile = qse_wcstombsdup(file, QSE_NULL, mmgr);
if (!mbsfile) return -1;
}
else if (n <= -1)
{
/* other errors */
return -1;
}
else mbsfile = mbsfile_buf;
n = qse_get_mbsfile_attr(mbsfile, flags, attr);
if (mbsfile != mbsfile_buf) QSE_MMGR_FREE (mmgr, mbsfile);
return n;
}
int qse_check_mbsfile_perm (const qse_mchar_t* file, int flags, qse_fperm_t perm)
{
return -1;
}
int qse_get_wcsfile_stat (const qse_wchar_t* file, qse_fstat_t* stat)
int qse_check_wcsfile_perm (const qse_wchar_t* file, int flags, qse_fperm_t perm)
{
return -1
}*/
/* TODO: for WIN32, use the unicode API directly */
qse_mmgr_t* mmgr = QSE_MMGR_GETDFL();
qse_mchar_t* mbsfile;
qse_mchar_t mbsfile_buf[QSE_PATH_MAX];
qse_size_t wl, ml;
int n;
int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size, qse_mmgr_t* mmgr)
ml = QSE_COUNTOF(mbsfile_buf);
n = qse_wcstombs(file, &wl, mbsfile_buf, &ml);
if (n == -2)
{
/* buffer too small */
mbsfile = qse_wcstombsdup(file, QSE_NULL, mmgr);
if (!mbsfile) return -1;
}
else if (n <= -1)
{
/* other errors */
return -1;
}
else mbsfile = mbsfile_buf;
n = qse_check_mbsfile_perm(mbsfile, flags, perm);
if (mbsfile != mbsfile_buf) QSE_MMGR_FREE (mmgr, mbsfile);
return n;
}
int qse_get_prog_path_with_mmgr (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size, qse_mmgr_t* mmgr)
{
#if defined(_WIN32)
if (GetModuleFileName(QSE_NULL, buf, size) == 0) return -1;
@ -123,14 +262,14 @@ int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size
}
else if (qse_strchr(argv0, QSE_T('/')))
{
if (!qse_get_current_dir(buf, size, mmgr)) return -1;
if (!qse_get_current_dir(buf, size)) return -1;
qse_strxcajoin (buf, size, QSE_T("/"), argv0, QSE_NULL);
qse_canonpath (buf, buf, size);
}
else
{
qse_char_t *p, *q, * px = QSE_NULL;
qse_stat_t st;
qse_fattr_t attr;
qse_char_t dir[QSE_PATH_MAX + 1];
qse_char_t pbuf[QSE_PATH_MAX + 1];
int first = 1;
@ -149,7 +288,6 @@ int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size
p = px;
}
#endif
for (;;)
{
while (*p == QSE_T(':')) p++;
@ -181,11 +319,14 @@ int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size
qse_strxjoin (pbuf, QSE_COUNTOF(pbuf), dir, QSE_T("/"), argv0, QSE_NULL);
if (qse_check_file_perm(pbuf, 0, QSE_FPERM_EXEC) >= 0 &&
qse_get_file_attr(pbuf, 0, &attr) >= 0 && attr.isreg) break;
/*
if (qse_access(pbuf, QSE_ACCESS_EXECUTE) == 0 &&
qse_stat(pbuf, &st) == 0 && S_ISREG(st.st_mode))
{
break;
}
}*/
}
if (px) QSE_MMGR_FREE (mmgr, px);
@ -193,7 +334,7 @@ int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size
if (pbuf[0] == QSE_T('/')) qse_strxcpy (buf, size, pbuf);
else
{
if (!qse_get_current_dir(buf, size, mmgr)) return -1;
if (!qse_get_current_dir(buf, size)) return -1;
qse_strxcajoin (buf, size, QSE_T("/"), pbuf, QSE_NULL);
qse_canonpath (buf, buf, size);
}
@ -202,3 +343,8 @@ int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size
return 0;
}
int qse_get_prog_path (const qse_char_t* argv0, qse_char_t* buf, qse_size_t size)
{
return qse_get_prog_path_with_mmgr(argv0, buf, size, QSE_MMGR_GETDFL());
}