CoreFW  Check-in [587d349f8d]

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Comment:Add cfw_strndup().
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SHA3-256: 587d349f8dffa3dbdadd0d9ba87dec6bda9f9cd022cd5abd8f3b76f3b5c33f7c
User & Date: js on 2012-09-29 23:17:01
Other Links: manifest | tags
Context
2012-09-29
23:22
Add cfw_string_set_nocopy(). check-in: ebf63ac6c8 user: js tags: trunk
23:17
Add cfw_strndup(). check-in: 587d349f8d user: js tags: trunk
22:50
Add cfw_std{in,out,err}. check-in: 999088161e user: js tags: trunk
Changes
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Modified src/string.c from [cebb101511] to [3b8850abd4].

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char*
cfw_strdup(const char *s)
{
	char *copy;
	size_t len;

	len = strlen(s);

	if ((copy = malloc(len + 1)) == NULL) {
		errno = ENOMEM;
		return NULL;
	}

	memcpy(copy, s, len);
	copy[len] = 0;

	return copy;
}

char*
cfw_strndup(const char *s, size_t max)
{
	char *copy;
	size_t len;

	len = strlen(s);

	if (len > max)
		len = max;

	if ((copy = malloc(len + 1)) == NULL) {
		errno = ENOMEM;
		return NULL;
	}

	memcpy(copy, s, len);
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Modified src/string.h from [5343bc593c] to [3ca4b8968d].

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#include "class.h"
#include "range.h"

typedef struct CFWString CFWString;
extern CFWClass *cfw_string;
extern char* cfw_strdup(const char*);
extern char* cfw_strndup(const char*, size_t);
extern const char* cfw_string_c(CFWString*);
extern size_t cfw_string_length(CFWString*);
extern bool cfw_string_set(CFWString*, const char*);
extern bool cfw_string_append(CFWString*, CFWString*);
extern size_t cfw_string_find(CFWString*, CFWString*, cfw_range_t);

#endif