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Fixes all the tabulation problems.

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git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@465 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Adrien Destugues
2009-01-05 22:55:30 +00:00
parent bdf86b06a8
commit 154f5e824a
18 changed files with 841 additions and 841 deletions
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142
realpath.c
View File

@@ -16,82 +16,82 @@
static char *sep(char *path)
{
char *tmp, c;
tmp = strrchr(path, '/');
if(tmp) {
c = tmp[1];
tmp[1] = 0;
if (chdir(path)) {
return NULL;
}
tmp[1] = c;
return tmp + 1;
}
return path;
char *tmp, c;
tmp = strrchr(path, '/');
if(tmp) {
c = tmp[1];
tmp[1] = 0;
if (chdir(path)) {
return NULL;
}
tmp[1] = c;
return tmp + 1;
}
return path;
}
char *realpath(const char *_path, char *resolved_path)
{
int fd = open(".", O_RDONLY), l;
char current_dir_path[PATH_MAX];
char path[PATH_MAX], lnk[PATH_MAX], *tmp = (char *)"";
if (fd < 0) {
return NULL;
}
getcwd(current_dir_path,PATH_MAX);
strncpy(path, _path, PATH_MAX);
if (chdir(path)) {
if (errno == ENOTDIR) {
#if defined(__WIN32__) || defined(__MORPHOS__)
// No symbolic links and no readlink()
l = -1;
#else
l = readlink(path, lnk, PATH_MAX);
#endif
if (!(tmp = sep(path))) {
resolved_path = NULL;
goto abort;
}
if (l < 0) {
if (errno != EINVAL) {
resolved_path = NULL;
goto abort;
}
} else {
lnk[l] = 0;
if (!(tmp = sep(lnk))) {
resolved_path = NULL;
goto abort;
}
}
} else {
resolved_path = NULL;
goto abort;
}
}
if(resolved_path==NULL) // if we called realpath with null as a 2nd arg
resolved_path = (char*) malloc( PATH_MAX );
if (!getcwd(resolved_path, PATH_MAX)) {
resolved_path = NULL;
goto abort;
}
if(strcmp(resolved_path, "/") && *tmp) {
strcat(resolved_path, "/");
}
strcat(resolved_path, tmp);
int fd = open(".", O_RDONLY), l;
char current_dir_path[PATH_MAX];
char path[PATH_MAX], lnk[PATH_MAX], *tmp = (char *)"";
if (fd < 0) {
return NULL;
}
getcwd(current_dir_path,PATH_MAX);
strncpy(path, _path, PATH_MAX);
if (chdir(path)) {
if (errno == ENOTDIR) {
#if defined(__WIN32__) || defined(__MORPHOS__)
// No symbolic links and no readlink()
l = -1;
#else
l = readlink(path, lnk, PATH_MAX);
#endif
if (!(tmp = sep(path))) {
resolved_path = NULL;
goto abort;
}
if (l < 0) {
if (errno != EINVAL) {
resolved_path = NULL;
goto abort;
}
} else {
lnk[l] = 0;
if (!(tmp = sep(lnk))) {
resolved_path = NULL;
goto abort;
}
}
} else {
resolved_path = NULL;
goto abort;
}
}
if(resolved_path==NULL) // if we called realpath with null as a 2nd arg
resolved_path = (char*) malloc( PATH_MAX );
if (!getcwd(resolved_path, PATH_MAX)) {
resolved_path = NULL;
goto abort;
}
if(strcmp(resolved_path, "/") && *tmp) {
strcat(resolved_path, "/");
}
strcat(resolved_path, tmp);
abort:
chdir(current_dir_path);
close(fd);
return resolved_path;
chdir(current_dir_path);
close(fd);
return resolved_path;
}