winedump: Added helper to convert a guid to a string.

tools/winedump/dump.c

@@ -131,6 +131,15 @@ void dump_unicode_str( const WCHAR *str, int len )
     printf( "\"" );
 }
 
+char* guid_to_string(const GUID* guid, char* str, size_t sz)
+{
+    snprintf(str, sz, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
+             guid->Data1, guid->Data2, guid->Data3,
+             guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
+             guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
+    return str;
+}
+
 const void*	PRD(unsigned long prd, unsigned long len)
 {
     return (prd + len > dump_total_len) ? NULL : (const char*)dump_base + prd;

tools/winedump/lnk.c

@@ -106,14 +106,6 @@ typedef struct lnk_string_tag
 
 static unsigned offset;
 
-static void guid_to_string(const GUID* guid, char *str)
-{
-    sprintf(str, "{%08x-%04x-%04x-%02X%02X-%02X%02X%02X%02X%02X%02X}",
-            guid->Data1, guid->Data2, guid->Data3,
-            guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
-            guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
-}
-
 static const void* fetch_block(void)
 {
     const unsigned*     u;
@@ -292,7 +284,7 @@ static int dump_advertise_info(const char *type)
         GUID guid;
 
         if (base85_to_guid(avt->bufA, &guid))
-            guid_to_string( &guid, prod_str );
+            guid_to_string( &guid, prod_str, sizeof(prod_str) );
         else
             strcpy( prod_str, "?" );
 
@@ -311,7 +303,7 @@ static int dump_advertise_info(const char *type)
         }
 
         if (feat && feat[0] == '>' && base85_to_guid( &feat[1], &guid ))
-            guid_to_string( &guid, feat_str );
+            guid_to_string( &guid, feat_str, sizeof(feat_str) );
         else
             feat_str[0] = 0;
 
@@ -345,12 +337,10 @@ void lnk_dump(void)
     offset = 0;
     hdr = fetch_block();
 
-    guid_to_string(&hdr->MagicGuid, guid);
-
     printf("Header\n");
     printf("------\n\n");
     printf("Size:    %04x\n", hdr->dwSize);
-    printf("GUID:    %s\n", guid);
+    printf("GUID:    %s\n", guid_to_string(&hdr->MagicGuid, guid, sizeof(guid)));
 
     printf("FileAttr: %08x\n", hdr->dwFileAttr);
     printf("FileLength: %08x\n", hdr->dwFileLength);

tools/winedump/pdb.c

@@ -625,18 +625,18 @@ static void pdb_ds_dump(void)
     if (root)
     {
         const char*     ptr;
+        char            guid_str[40];
+
         printf("Root:\n"
                "\tVersion:              %u\n"
                "\tTimeDateStamp:        %08x\n"
                "\tAge:                  %08x\n"
-               "\tguid                  {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n"
+               "\tguid                  %s\n"
                "\tcbNames:              %08x\n",
                root->Version,
                root->TimeDateStamp,
                root->Age,
-               root->guid.Data1, root->guid.Data2, root->guid.Data3,
-               root->guid.Data4[0], root->guid.Data4[1], root->guid.Data4[2], root->guid.Data4[3],
-               root->guid.Data4[4], root->guid.Data4[5], root->guid.Data4[6], root->guid.Data4[7],
+               guid_to_string(&root->guid, guid_str, sizeof(guid_str)),
                root->cbNames);
         for (ptr = &root->names[0]; ptr < &root->names[0] + root->cbNames; ptr += strlen(ptr) + 1)
             printf("\tString:               %s\n", ptr);

tools/winedump/winedump.h

@@ -239,6 +239,7 @@ void            dump_unicode_str( const unsigned short *str, int len );
 void            dump_file_header(const IMAGE_FILE_HEADER *);
 void            dump_optional_header(const IMAGE_OPTIONAL_HEADER32 *, UINT);
 void            dump_section(const IMAGE_SECTION_HEADER *);
+char*           guid_to_string(const GUID* guid, char *str, size_t sz);
 
 enum FileSig    get_kind_exec(void);
 void            dos_dump( void );