zip_name_locate.c File Reference

#include <string.h>
#include "zipint.h"

Go to the source code of this file.

Functions
ZIP_EXTERN zip_int64_t	zip_name_locate (zip_t *za, const char *fname, zip_flags_t flags)
zip_int64_t	_zip_name_locate (zip_t *za, const char *fname, zip_flags_t flags, zip_error_t *error)

Function Documentation

_zip_name_locate()

zip_int64_t _zip_name_locate	(	zip_t *	za,
		const char *	fname,
		zip_flags_t	flags,
		zip_error_t *	error
	)

Definition at line 50 of file zip_name_locate.c.

                                                                                      {
    int (*cmp)(const char *, const char *);
    zip_string_t *str = NULL;
    const char *fn, *p;
    zip_uint64_t i;
 
    if (za == NULL)
        return -1;
 
    if (fname == NULL) {
        zip_error_set(error, ZIP_ER_INVAL, 0);
        return -1;
    }
 
    if ((flags & (ZIP_FL_ENC_UTF_8 | ZIP_FL_ENC_RAW)) == 0 && fname[0] != '\0') {
        if ((str = _zip_string_new((const zip_uint8_t *)fname, strlen(fname), flags, error)) == NULL) {
            return -1;
        }
        if ((fname = (const char *)_zip_string_get(str, NULL, 0, error)) == NULL) {
            _zip_string_free(str);
            return -1;
        }
    }
 
    if (flags & (ZIP_FL_NOCASE | ZIP_FL_NODIR | ZIP_FL_ENC_RAW | ZIP_FL_ENC_STRICT)) {
        /* can't use hash table */
        cmp = (flags & ZIP_FL_NOCASE) ? strcasecmp : strcmp;
 
        for (i = 0; i < za->nentry; i++) {
            fn = _zip_get_name(za, i, flags, error);
 
            /* newly added (partially filled) entry or error */
            if (fn == NULL)
                continue;
 
            if (flags & ZIP_FL_NODIR) {
                p = strrchr(fn, '/');
                if (p)
                    fn = p + 1;
            }
 
            if (cmp(fname, fn) == 0) {
                _zip_error_clear(error);
                _zip_string_free(str);
                return (zip_int64_t)i;
            }
        }
 
        zip_error_set(error, ZIP_ER_NOENT, 0);
        _zip_string_free(str);
        return -1;
    }
    else {
        zip_int64_t ret = _zip_hash_lookup(za->names, (const zip_uint8_t *)fname, flags, error);
        _zip_string_free(str);
        return ret;
    }
}

References _zip_error_clear(), _zip_get_name(), _zip_hash_lookup(), _zip_string_free(), _zip_string_get(), _zip_string_new(), cmp(), error(), flags, fn, create_tags_rz::fname, i, int, zip::names, zip::nentry, NULL, p, cmd_descs_generate::str, za, ZIP_ER_INVAL, ZIP_ER_NOENT, zip_error_set(), ZIP_FL_ENC_RAW, ZIP_FL_ENC_STRICT, ZIP_FL_ENC_UTF_8, ZIP_FL_NOCASE, and ZIP_FL_NODIR.

Referenced by _zip_file_replace(), _zip_set_name(), _zip_unchange(), and zip_name_locate().

zip_name_locate()

ZIP_EXTERN zip_int64_t zip_name_locate	(	zip_t *	za,
		const char *	fname,
		zip_flags_t	flags
	)

Definition at line 44 of file zip_name_locate.c.

                                                                 {
    return _zip_name_locate(za, fname, flags, &za->error);
}

References _zip_name_locate(), zip::error, flags, create_tags_rz::fname, and za.

Referenced by main(), merge_zip(), name_locate(), rz_io_zip_flush_file(), zip_fopen(), zip_fopen_encrypted(), and zip_stat().