From 61219787f7af63c8e7455f02aa21d06bea57096a Mon Sep 17 00:00:00 2001
From: ehouse <ehouse@0782aaa5-4710-0410-8820-a96bf9123855>
Date: Sat, 2 Oct 2004 03:53:23 +0000
Subject: [PATCH] add logmem debugging utility

---
 palm/palmutil.c | 26 ++++++++++++++++++++++++++
 palm/xptypes.h  |  3 +++
 2 files changed, 29 insertions(+)

diff --git a/palm/palmutil.c b/palm/palmutil.c
index 42b48ba74..67d6b0850 100644
--- a/palm/palmutil.c
+++ b/palm/palmutil.c
@@ -655,4 +655,30 @@ palm_logf( char* format, ... )
     logToMemo( buf );
 } /* palm_logf */
 
+#define ROWSIZE 8
+
+void
+palm_logmem( unsigned char* ptr, int nBytes )
+{
+    XP_U16 nRows = (nBytes + ROWSIZE-1) / ROWSIZE;
+    char buf[(ROWSIZE*3)+5];
+    char* bp;
+    unsigned char* end = ptr + nBytes;
+    XP_U16 i, j;
+
+    for ( i = 0; i < nRows; ++i ) {
+        bp = buf;
+        bp += StrPrintF( (Char*)buf, "%3x:", i * ROWSIZE );
+
+        for ( j = 0; j < ROWSIZE && ptr < end; ++j ) {
+            char sbuf[6];
+            StrPrintF( sbuf, "%x ", (XP_U16)*ptr++ );
+            StrCat( buf, &sbuf[2] );
+            bp += 3;
+        }
+
+        logToMemo( buf );
+    }
+}
+
 #endif /* DEBUG */
diff --git a/palm/xptypes.h b/palm/xptypes.h
index f68b3a1b7..fdb51f837 100644
--- a/palm/xptypes.h
+++ b/palm/xptypes.h
@@ -48,6 +48,7 @@ void palm_assert(Boolean b, int line, char* fileName );
 void palm_warnf( char* format, ... );
 void palm_logf( char* format, ... );
 XP_U16 palm_snprintf( XP_UCHAR* buf, XP_U16 len, XP_UCHAR* format, ... );
+void palm_logmem( unsigned char* ptr, int nBytes );
 XP_S16 palm_memcmp( XP_U8* p1, XP_U8* p2, XP_U16 nBytes );
 XP_U8* palm_realloc(XP_U8* in, XP_U16 size);
 
@@ -100,9 +101,11 @@ XP_U8* palm_realloc(XP_U8* in, XP_U16 size);
 #ifdef DEBUG
 #define XP_LOGF palm_logf
 #define XP_WARNF palm_warnf
+#define XP_LOGMEM palm_logmem
 #else
 #define XP_WARNF if(0)p_ignore
 #define XP_LOGF if(0)p_ignore
+#define XP_LOGMEM if(0)p_ignore
 #endif
 
 /* Assumes big-endian, of course */