From fcd58ba83962ceb8bfede0bad55df6f10ceb9b8c Mon Sep 17 00:00:00 2001
From: Frank Lahm <franklahm@googlemail.com>
Date: Wed, 2 Jan 2013 11:53:32 +0100
Subject: [PATCH] strdup optarg and add -m option for specifying the Mac
 charset

---
 bin/misc/netacnv.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/bin/misc/netacnv.c b/bin/misc/netacnv.c
index d82d0073..e9721cea 100644
--- a/bin/misc/netacnv.c
+++ b/bin/misc/netacnv.c
@@ -39,29 +39,32 @@ int main(int argc, char **argv)
 {
     int opt;
     uint16_t flags = 0;
-    char *string;
+    char *string, *macName = MACCHARSET;
     char *f = NULL, *t = NULL;
     charset_t from, to, mac;
 
-    while ((opt = getopt(argc, argv, ":o:f:t:")) != -1) {
+    while ((opt = getopt(argc, argv, "m::o:f:t:")) != -1) {
         switch(opt) {
+        case 'm':
+            macName = strdup(optarg);
+            break;
         case 'o':
             for (int i = 0; i < sizeof(flag_map)/sizeof(struct flag_map) - 1; i++)
                 if ((strcmp(flag_map[i].flagname, optarg)) == 0)
                     flags |= flag_map[i].flag;
             break;
         case 'f':
-            f = optarg;
+            f = strdup(optarg);
             break;
         case 't':
-            t = optarg;
+            t = strdup(optarg);
             break;
         }
     }
 
     if ((optind + 1) != argc) {
-        printf("Usage: test [-o <conversion option> [...]] [-f <from charset>] [-t <to charset>] <string>\n");
-        printf("Defaults: -f: UTF8-MAC , -t: UTF8 \n");
+        printf("Usage: test [-o <conversion option> [...]] [-f <from charset>] [-t <to charset>] [-m legacy Mac charset] <string>\n");
+        printf("Defaults: -f: UTF8-MAC, -t: UTF8, -m MAC_ROMAN\n");
         printf("Available conversion options:\n");
         for (int i = 0; i < (sizeof(flag_map)/sizeof(struct flag_map) - 1); i++) {
             printf("%s\n", flag_map[i].flagname);
@@ -71,7 +74,7 @@ int main(int argc, char **argv)
     string = argv[optind];
 
     set_charset_name(CH_UNIX, "UTF8");
-    set_charset_name(CH_MAC, "MAC_ROMAN");
+    set_charset_name(CH_MAC, macName);
 
     if ( (charset_t) -1 == (from = add_charset(f ? f : "UTF8-MAC")) ) {
         fprintf( stderr, "Setting codepage %s as from codepage failed\n", f ? f : "UTF8-MAC");
@@ -83,7 +86,7 @@ int main(int argc, char **argv)
         return (-1);
     }
 
-    if ( (charset_t) -1 == (mac = add_charset(MACCHARSET)) ) {
+    if ( (charset_t) -1 == (mac = add_charset(macName)) ) {
         fprintf( stderr, "Setting codepage %s as Mac codepage failed\n", MACCHARSET);
         return (-1);
     }
-- 
2.39.2