initial checkin

1 files changed, 108 insertions, 0 deletions

diff --git a/src/common/utils.c b/src/common/utils.c
new file mode 100644
index 0000000..b0ecd26
--- /dev/null
+++ b/src/common/utils.c
@@ -0,0 +1,108 @@
+#include <string.h>
+#include "utils.h"
+#include <stdio.h>
+
+void dump(unsigned char *buffer, int num)
+{
+   int     icnt,jcnt;
+
+   printf("         Hex                                                  ASCII\n");
+   printf("         -----------------------------------------------      ----------------");
+
+   for (icnt=0;icnt<num;icnt+=16) {
+	printf("\n%p ",&buffer[icnt]);
+    for (jcnt=icnt;jcnt<icnt+16;++jcnt) {
+	    if (jcnt < num) {
+              printf("%02hX ",buffer[jcnt]);
+		}  else
+              printf("   ");
+    }
+
+    printf("  |  ");
+
+	for (jcnt=icnt;jcnt<icnt+16;++jcnt) {
+        if (jcnt < num) {
+            if (buffer[jcnt] > 31 && buffer[jcnt] < 127)
+                   printf("%c",buffer[jcnt]);
+               else
+                   printf(".");
+           }  else
+               printf(" ");
+       }
+   }
+   printf("\n");
+}
+
+
+#ifdef LCCWIN32
+char *rindex(char *str, char c)
+{
+        char *sptr;
+
+        sptr = str;
+        while(*sptr)
+                ++sptr;
+        if (c == '\0')
+                return(sptr);
+        while(str != sptr)
+                if (*sptr-- == c)
+                        return(++sptr);
+        return(NULL);
+}
+
+int strcasecmp(const char *arg1, const char *arg2)
+{
+  int chk, i;
+
+  if (arg1 == NULL || arg2 == NULL) {
+    printf("SYSERR: str_cmp() passed a NULL pointer, %p or %p.\n", arg1, arg2);
+    return (0);
+  }
+
+  for (i = 0; arg1[i] || arg2[i]; i++)
+    if ((chk = LOWER(arg1[i]) - LOWER(arg2[i])) != 0)
+      return (chk);	/* not equal */
+
+  return (0);
+}
+
+int strncasecmp(const char *arg1, const char *arg2, int n)
+{
+  int chk, i;
+
+  if (arg1 == NULL || arg2 == NULL) {
+    printf("SYSERR: strn_cmp() passed a NULL pointer, %p or %p.\n", arg1, arg2);
+    return (0);
+  }
+
+  for (i = 0; (arg1[i] || arg2[i]) && (n > 0); i++, n--)
+    if ((chk = LOWER(arg1[i]) - LOWER(arg2[i])) != 0)
+      return (chk);	/* not equal */
+
+  return (0);
+}
+
+void str_upper(char *name)
+{
+
+  int len = strlen(name);
+  while (len--) {
+	if (*name >= 'a' && *name <= 'z')
+    	*name -= ('a' - 'A');
+     name++;
+  }
+}
+
+void str_lower(char *name)
+{
+  int len = strlen(name);
+
+  while (len--) {
+	if (*name >= 'A' && *name <= 'Z')
+    	*name += ('a' - 'A');
+    name++;
+  }
+}
+
+#endif
+