C++ (Cpp) __PHYSFS_platformIsSymLink Examples

Example #1

File: dir.c Project: leonlee/tome

static int DIR_isSymLink(dvoid *opaque, const char *name, int *fileExists)
{
    char *f = __PHYSFS_platformCvtToDependent((char *) opaque, name, NULL);
    int retval = 0;

    BAIL_IF_MACRO(f == NULL, NULL, 0);
    *fileExists = __PHYSFS_platformExists(f);
    if (*fileExists)
        retval = __PHYSFS_platformIsSymLink(f);
    allocator.Free(f);
    return(retval);
} /* DIR_isSymLink */

Example #2

File: dir.c Project: UIKit0/paragui

static int DIR_isSymLink(DirHandle *h, const char *name, int *fileExists)
{
    char *f = __PHYSFS_platformCvtToDependent((char *)(h->opaque), name, NULL);
    int retval = 0;

    BAIL_IF_MACRO(f == NULL, NULL, 0);
    *fileExists = __PHYSFS_platformExists(f);
    if (*fileExists)
        retval = __PHYSFS_platformIsSymLink(f);
    free(f);
    return(retval);
} /* DIR_isSymLink */

Example #3

File: posix.c Project: jcubic/ToME

LinkedStringList *__PHYSFS_platformEnumerateFiles(const char *dirname,
                                                  int omitSymLinks)
{
    LinkedStringList *retval = NULL, *p = NULL;
    DIR *dir;
    struct dirent *ent;
    int bufsize = 0;
    char *buf = NULL;
    int dlen = 0;

    if (omitSymLinks)
    {
        dlen = strlen(dirname);
        bufsize = dlen + 256;
        buf = (char *) malloc(bufsize);
        BAIL_IF_MACRO(buf == NULL, ERR_OUT_OF_MEMORY, NULL);
        strcpy(buf, dirname);
        if (buf[dlen - 1] != '/')
        {
            buf[dlen++] = '/';
            buf[dlen] = '\0';
        } /* if */
    } /* if */

    errno = 0;
    dir = opendir(dirname);
    if (dir == NULL)
    {
        if (buf != NULL)
            free(buf);
        BAIL_IF_MACRO(1, strerror(errno), NULL);
    } /* if */

    while ((ent = readdir(dir)) != NULL)
    {
        if (strcmp(ent->d_name, ".") == 0)
            continue;

        if (strcmp(ent->d_name, "..") == 0)
            continue;

        if (omitSymLinks)
        {
            char *p;
            int len = strlen(ent->d_name) + dlen + 1;
            if (len > bufsize)
            {
                p = realloc(buf, len);
                if (p == NULL)
                    continue;
                buf = p;
                bufsize = len;
            } /* if */

            strcpy(buf + dlen, ent->d_name);
            if (__PHYSFS_platformIsSymLink(buf))
                continue;
        } /* if */

        retval = __PHYSFS_addToLinkedStringList(retval, &p, ent->d_name, -1);
    } /* while */

    if (buf != NULL)
        free(buf);

    closedir(dir);
    return(retval);
} /* __PHYSFS_platformEnumerateFiles */

Example #4

File: fsys.c Project: exdev/exsdk

bool ex_os_isfile ( const char *_path ) {
    if ( __PHYSFS_platformExists(_path) == false ) {
        return false;
    }
    return (__PHYSFS_platformIsSymLink(_path) || __PHYSFS_platformIsDirectory(_path)) ? false : true;
}

Example #5

File: fsys.c Project: exdev/exsdk

bool ex_os_issymlink ( const char *_path ) {
    return __PHYSFS_platformIsSymLink(_path);
}

Example #6

File: posix.c Project: leonlee/tome

void __PHYSFS_platformEnumerateFiles(const char *dirname,
                                     int omitSymLinks,
                                     PHYSFS_EnumFilesCallback callback,
                                     const char *origdir,
                                     void *callbackdata)
{
    DIR *dir;
    struct dirent *ent;
    int bufsize = 0;
    char *buf = NULL;
    int dlen = 0;

    if (omitSymLinks)  /* !!! FIXME: this malloc sucks. */
    {
        dlen = strlen(dirname);
        bufsize = dlen + 256;
        buf = (char *) allocator.Malloc(bufsize);
        if (buf == NULL)
            return;
        strcpy(buf, dirname);
        if (buf[dlen - 1] != '/')
        {
            buf[dlen++] = '/';
            buf[dlen] = '\0';
        } /* if */
    } /* if */

    errno = 0;
    dir = opendir(dirname);
    if (dir == NULL)
    {
        allocator.Free(buf);
        return;
    } /* if */

    while ((ent = readdir(dir)) != NULL)
    {
        if (strcmp(ent->d_name, ".") == 0)
            continue;

        if (strcmp(ent->d_name, "..") == 0)
            continue;

        if (omitSymLinks)
        {
            char *p;
            int len = strlen(ent->d_name) + dlen + 1;
            if (len > bufsize)
            {
                p = (char *) allocator.Realloc(buf, len);
                if (p == NULL)
                    continue;
                buf = p;
                bufsize = len;
            } /* if */

            strcpy(buf + dlen, ent->d_name);
            if (__PHYSFS_platformIsSymLink(buf))
                continue;
        } /* if */

        callback(callbackdata, origdir, ent->d_name);
    } /* while */

    allocator.Free(buf);
    closedir(dir);
} /* __PHYSFS_platformEnumerateFiles */