libelwix/src/str.c - diff

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Diff for /libelwix/src/str.c between versions 1.3 and 1.8

-version 1.3, 2013/05/30 09:07:33
+version 1.8, 2018/05/31 15:35:16
  Line 12  terms:
  All of the documentation and software included in the ELWIX and AITNET
  Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
+Copyright 2004 - 2018
          by Michael Pounov <misho@elwix.org>.  All rights reserved.
  Redistribution and use in source and binary forms, with or without
  Line 230  str_Hex2Dig(const char *psLine)
  {
          register int i, j;
          char *str, szWork[3] = { 0, 0, 0 };
-        ait_val_t *v, s;
+        ait_val_t *v, s = AIT_VAL_INIT;
          u_char *b;
          int n;
  Line 429  str_Lower(char * __restrict psLine)
                  }
          return cx;
+ }
+ /*
+  * str_getString() - Get NULL delimited string from data buffer
+  *
+  * @data = Const data buffer
+  * @dlen = Data length
+  * @next = Return next position after string if !=NULL
+  * return: -1 error or size of string
+  */
+ int
+ str_getString(const u_char * __restrict data, int dlen, char ** __restrict next)
+ {
+         const u_char *pos;
+         if (!data || !dlen)
+                 return -1;
+         for (pos = data; pos < data + dlen; pos++)
+                 if (!*pos)
+                         break;
+         if (*pos) {
+                 elwix_SetErr(ENOEXEC, "Not found null-terminated string");
+                 return -1;
+         }
+         if (next)
+                 *next = (char*) pos + 1;
+         return pos - data + 1;
+ }
+ /*
+  * str_getString2() - Get string from data buffer with delimiter
+  *
+  * @data = Data buffer
+  * @dlen = Data length
+  * @delim = Data delimiter
+  * @next = Return next position after delimited string if !=NULL
+  * return: -1 error or size of string
+  */
+ int
+ str_getString2(char * __restrict data, int dlen, char delim, char ** __restrict next)
+ {
+         char *pos;
+         if (!data || !dlen)
+                 return -1;
+         for (pos = data; pos < data + dlen; pos++)
+                 if (!*pos || *pos == (u_char) delim) {
+                         *pos = 0;
+                         break;
+                 }
+         if (*pos) {
+                 elwix_SetErr(ENOEXEC, "Not found null-terminated string");
+                 return -1;
+         }
+         if (next)
+                 *next = (char*) pos + 1;
+         return pos - data;
  }

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Removed from v.1.3
changed lines
	Added in v.1.8