* Merged changes from trunk [14688:14739/trunk].

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/branches/renewal@14740 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 50 insertions, 22 deletions

diff --git a/src/common/utils.c b/src/common/utils.c
index 12123784f..f1813ea41 100644
--- a/src/common/utils.c
+++ b/src/common/utils.c
@@ -5,6 +5,7 @@
 #include "../common/mmo.h"
 #include "../common/malloc.h"
 #include "../common/showmsg.h"
+#include "socket.h"
 #include "utils.h"
 
 #include <stdio.h>
@@ -25,39 +26,64 @@
 	#include <sys/stat.h>
 #endif
 
-// generate a hex dump of the first 'length' bytes of 'buffer'
-void dump(FILE* fp, const unsigned char* buffer, int length)
+
+/// Dumps given buffer into file pointed to by a handle.
+void WriteDump(FILE* fp, const void* buffer, size_t length)
 {
-	int i, j;
+	size_t i;
+	char hex[48+1], ascii[16+1];
 
-	fprintf(fp, "         Hex                                                  ASCII\n");
-	fprintf(fp, "         -----------------------------------------------      ----------------");
+	fprintf(fp, "--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F   0123456789ABCDEF\n");
+	ascii[16] = 0;
 
-	for (i = 0; i < length; i += 16)
+	for( i = 0; i < length; i++ )
 	{
-		fprintf(fp, "\n%p ", &buffer[i]);
-		for (j = i; j < i + 16; ++j)
+		char c = RBUFB(buffer,i);
+
+		ascii[i%16] = ISCNTRL(c) ? '.' : c;
+		sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i));
+
+		if( (i%16) == 15 )
 		{
-			if (j < length)
-				fprintf(fp, "%02hX ", buffer[j]);
-			else
-				fprintf(fp, "   ");
+			fprintf(fp, "%03X %s  %s\n", i/16, hex, ascii);
 		}
+	}
+
+	if( (i%16) != 0 )
+	{
+		ascii[i%16] = 0;
+		fprintf(fp, "%03X %-48s  %-16s\n", i/16, hex, ascii);
+	}
+}
+
 
-		fprintf(fp, "  |  ");
+/// Dumps given buffer on the console.
+void ShowDump(const void* buffer, size_t length)
+{
+	size_t i;
+	char hex[48+1], ascii[16+1];
+
+	ShowDebug("--- 00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F   0123456789ABCDEF\n");
+	ascii[16] = 0;
+
+	for( i = 0; i < length; i++ )
+	{
+		char c = RBUFB(buffer,i);
+
+		ascii[i%16] = ISCNTRL(c) ? '.' : c;
+		sprintf(hex+(i%16)*3, "%02X ", RBUFB(buffer,i));
 
-		for (j = i; j < i + 16; ++j)
+		if( (i%16) == 15 )
 		{
-			if (j < length) {
-				if (buffer[j] > 31 && buffer[j] < 127)
-					fprintf(fp, "%c", buffer[j]);
-				else
-					fprintf(fp, ".");
-			} else
-				fprintf(fp, " ");
+			ShowDebug("%03X %s  %s\n", i/16, hex, ascii);
 		}
 	}
-	fprintf(fp, "\n");
+
+	if( (i%16) != 0 )
+	{
+		ascii[i%16] = 0;
+		ShowDebug("%03X %-48s  %-16s\n", i/16, hex, ascii);
+	}
 }
 
 
@@ -183,6 +209,8 @@ void findfile(const char *p, const char *pat, void (func)(const char*))
 			findfile(tmppath, pat, func);
 		}
 	}//end while
+
+	closedir(dir);
 }
 #endif