Allow multiple wimlib_global_init/cleanup per app

[wimlib] / src / wim.c

diff --git a/src/wim.c b/src/wim.c
index 2942863c938859e44d2ba62f2c4c2073492e395a..a3dd135cb820b098501ab439bf8d53a1150984f7 100644 (file)
--- a/src/wim.c
+++ b/src/wim.c
@@ -66,9 +66,7 @@ static u32
 wim_default_pack_chunk_size(int ctype) {
        switch (ctype) {
        case WIMLIB_COMPRESSION_TYPE_LZMS:
-               /* Note: WIMGAPI uses 1 << 26, but lower sizes are compatible.
-                * */
-               return 1U << 25; /* 33554432  */
+               return 1U << 26; /* 67108864  */
        default:
                return 1U << 15; /* 32768     */
        }
@@ -551,8 +549,6 @@ static int
 set_out_ctype(int ctype, u8 *out_ctype_p)
 {
        switch (ctype) {
-       case WIMLIB_COMPRESSION_TYPE_INVALID:
-               break;
        case WIMLIB_COMPRESSION_TYPE_NONE:
        case WIMLIB_COMPRESSION_TYPE_LZX:
        case WIMLIB_COMPRESSION_TYPE_XPRESS:
@@ -1015,13 +1011,13 @@ wimlib_get_version(void)
        return WIMLIB_VERSION_CODE;
 }
 
+static bool lib_initialized = false;
+
 /* API function documented in wimlib.h  */
 WIMLIBAPI int
 wimlib_global_init(int init_flags)
 {
-       static bool already_inited = false;
-
-       if (already_inited)
+       if (lib_initialized)
                return 0;
 
        if (init_flags & ~(WIMLIB_INIT_FLAG_ASSUME_UTF8 |
@@ -1047,12 +1043,13 @@ wimlib_global_init(int init_flags)
                        return ret;
        }
 #endif
+       iconv_global_init();
        init_upcase();
        if (init_flags & WIMLIB_INIT_FLAG_DEFAULT_CASE_SENSITIVE)
                default_ignore_case = false;
        else if (init_flags & WIMLIB_INIT_FLAG_DEFAULT_CASE_INSENSITIVE)
                default_ignore_case = true;
-       already_inited = true;
+       lib_initialized = true;
        return 0;
 }
 
@@ -1060,6 +1057,8 @@ wimlib_global_init(int init_flags)
 WIMLIBAPI void
 wimlib_global_cleanup(void)
 {
+       if (!lib_initialized)
+               return;
        libxml_global_cleanup();
        iconv_global_cleanup();
 #ifdef __WIN32__
@@ -1067,4 +1066,5 @@ wimlib_global_cleanup(void)
 #endif
        cleanup_decompressor_params();
        cleanup_compressor_params();
+       lib_initialized = false;
 }