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Diffstat (limited to 'src/common/utils.c')
-rw-r--r--src/common/utils.c72
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