Safe string copy function. Copies at most target_size-1 characters from source_str to target_str, truncating if necessary. The result is always a null terminated string except when source_str or target_str are NULL, or target_size is 0.
CS_RETCODE cs_strlcpy(target_str, source_str, target_size) CS_CHAR *target_str; CS_CHAR *source_str; CS_INT *target_size;
target_str
The target string where source string is to be copied.
source_str
The source string to be copied.
target_size
Size of the target string
0 if source_str is NULL, target_str is NULL, or target_size is 0.
target_size in case of an overflow.
strlen(source_str) in all other cases.
Safe string concatenation function. Appends at most target_size - strlen(target_str) - 1 characters of source_str to target_str. The result is always a null terminated string, except when source_str or target_str are NULL, or target_size is 0, or the string pointed to by target_str is longer than target_size bytes.
CS_RETCODE cs_strlcat(target_str, source_str, target_size) CS_CHAR *target_str; CS_CHAR *source_str; CS_INT *target_size;
target_str
The target string where source string is to be appended.
source_str
The source string to be appended.
target_size
Size of the target string
0 if source_str is NULL, target_str is NULL, or target_size is 0
target_size in case of an overflow
strlen(target_str) + strlen(source_str) in all other cases
A common snprintf like function for all platforms, providing formatted output conversion. The result is always a null terminated string.
void cs_snprintf(char *str, size_t size, const char *format, ...)
str
String into which the output is written to.
size
Maximum number of bytes to write.
format
Character string composed of zero or more conversion directives.
None
