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string2* functions take a const pointer

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pietern committed Jan 2, 2012
1 parent 2ebd272 commit 9ea54feef0f2e62f7618da9b0ce3acce9f474db6
Showing with 5 additions and 5 deletions.
  1. +3 −3 src/util.c
  2. +2 −2 src/util.h
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@@ -209,8 +209,8 @@ int ll2string(char *s, size_t len, long long value) {
/* Convert a string into a long long. Returns 1 if the string could be parsed
* into a (non-overflowing) long long, 0 otherwise. The value will be set to
* the parsed value when appropriate. */
-int string2ll(char *s, size_t slen, long long *value) {
- char *p = s;
+int string2ll(const char *s, size_t slen, long long *value) {
+ const char *p = s;
size_t plen = 0;
int negative = 0;
unsigned long long v;
@@ -275,7 +275,7 @@ int string2ll(char *s, size_t slen, long long *value) {
/* Convert a string into a long. Returns 1 if the string could be parsed into a
* (non-overflowing) long, 0 otherwise. The value will be set to the parsed
* value when appropriate. */
-int string2l(char *s, size_t slen, long *lval) {
+int string2l(const char *s, size_t slen, long *lval) {
long long llval;
if (!string2ll(s,slen,&llval))
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@@ -5,8 +5,8 @@ int stringmatchlen(const char *p, int plen, const char *s, int slen, int nocase)
int stringmatch(const char *p, const char *s, int nocase);
long long memtoll(const char *p, int *err);
int ll2string(char *s, size_t len, long long value);
-int string2ll(char *s, size_t slen, long long *value);
-int string2l(char *s, size_t slen, long *value);
+int string2ll(const char *s, size_t slen, long long *value);
+int string2l(const char *s, size_t slen, long *value);
int d2string(char *buf, size_t len, double value);
#endif

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