diff options
Diffstat (limited to 'Build/source/libs/zziplib/zziplib-src/zzip/info.c')
| -rw-r--r-- | Build/source/libs/zziplib/zziplib-src/zzip/info.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/Build/source/libs/zziplib/zziplib-src/zzip/info.c b/Build/source/libs/zziplib/zziplib-src/zzip/info.c index ab226bc9a20..24825762775 100644 --- a/Build/source/libs/zziplib/zziplib-src/zzip/info.c +++ b/Build/source/libs/zziplib/zziplib-src/zzip/info.c @@ -17,8 +17,8 @@ #include <stdio.h> #endif -/** - * just returns dir->errcode of the ZZIP_DIR handle +/** get errror status. + * This function just returns dir->errcode of the ZZIP_DIR handle * see: => zzip_dir_open, => zzip_dir_open, => zzip_readdir, => zzip_dir_read */ int @@ -33,8 +33,8 @@ zzip_error(ZZIP_DIR * dir) void zzip_seterror(ZZIP_DIR * dir, int errcode) { dir->errcode = errcode; } -/** - * This function will just return fp->dir +/** get handle. + * This function will just return the fp->dir value. * * If a ZZIP_FILE is contained within a zip-file that one will be a valid * pointer, otherwise a NULL is returned and the ZZIP_FILE wraps a real file. @@ -58,18 +58,19 @@ zzip_dirfd(ZZIP_DIR * dir) return dir->fd; } +#define LENGTH(x) (sizeof(x) / sizeof(*x)) static const char* comprlevel[] = { "stored", "shrunk", "redu:1", "redu:2", "redu:3", "redu:4", "impl:N", "toknze", "defl:N", "defl:B", "impl:B" }; -/** - * return static const string of the known compression methods, - * otherwise just "zipped" is returned +/** compr name. + * This function returns the static const string of the known compression methods, + * Unknown id values will return just "zipped" as the string code. */ zzip_char_t * zzip_compr_str(int compr) { - if (0 <= compr && compr < sizeof(comprlevel)) + if (0 <= compr && compr < LENGTH(comprlevel)) { return comprlevel[compr]; } else if (0 < compr && compr < 256) @@ -110,7 +111,7 @@ zzip_dir_real(ZZIP_DIR * dir) return dir->realdir != 0; } -/** +/** check real or zipped file. * This function checks if the ZZIP_FILE-handle is wrapping * a real file or a zip-contained file. * Returns 1 for a stat'able file, and 0 for a file inside a zip-archive. |