index d94c1400919c5b4ce0ce8c2956cd91ce4c219c71..2168cd1af3d624801146905b853adb0c92db3d7b 100644 (file)
--- a/src/utils_parse_option.c
+++ b/src/utils_parse_option.c
return (0);
} /* int parse_option */
+int escape_string (char *buffer, size_t buffer_size)
+{
+ char *temp;
+ size_t i;
+ size_t j;
+
+ /* Check if we need to escape at all first */
+ temp = strpbrk (buffer, " \t\"\\");
+ if (temp == NULL)
+ return (0);
+
+ temp = (char *) malloc (buffer_size);
+ if (temp == NULL)
+ return (-1);
+ memset (temp, 0, buffer_size);
+
+ temp[0] = '"';
+ j = 1;
+
+ for (i = 0; i < buffer_size; i++)
+ {
+ if (buffer[i] == 0)
+ {
+ break;
+ }
+ else if ((buffer[i] == '"') || (buffer[i] == '\\'))
+ {
+ if (j > (buffer_size - 4))
+ break;
+ temp[j] = '\\';
+ temp[j + 1] = buffer[i];
+ j += 2;
+ }
+ else
+ {
+ if (j > (buffer_size - 3))
+ break;
+ temp[j] = buffer[i];
+ j++;
+ }
+ }
+
+ assert ((j + 1) < buffer_size);
+ temp[j] = '"';
+ temp[j + 1] = 0;
+
+ sstrncpy (buffer, temp, buffer_size);
+ sfree (temp);
+ return (0);
+} /* int escape_string */
+
/* vim: set sw=2 ts=8 tw=78 et : */