mirror of
https://github.com/postgres/postgres.git
synced 2025-07-11 10:01:57 +03:00
Add use of asprintf()
Add asprintf(), pg_asprintf(), and psprintf() to simplify string allocation and composition. Replacement implementations taken from NetBSD. Reviewed-by: Álvaro Herrera <alvherre@2ndquadrant.com> Reviewed-by: Asif Naeem <anaeem.it@gmail.com>
This commit is contained in:
@ -93,6 +93,25 @@ pg_free(void *ptr)
|
||||
free(ptr);
|
||||
}
|
||||
|
||||
int
|
||||
pg_asprintf(char **ret, const char *format, ...)
|
||||
{
|
||||
va_list ap;
|
||||
int rc;
|
||||
|
||||
va_start(ap, format);
|
||||
rc = vasprintf(ret, format, ap);
|
||||
va_end(ap);
|
||||
|
||||
if (rc < 0)
|
||||
{
|
||||
fprintf(stderr, _("out of memory\n"));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
/*
|
||||
* Frontend emulation of backend memory management functions. Useful for
|
||||
* programs that compile backend files.
|
||||
@ -126,3 +145,23 @@ repalloc(void *pointer, Size size)
|
||||
{
|
||||
return pg_realloc(pointer, size);
|
||||
}
|
||||
|
||||
char *
|
||||
psprintf(const char *format, ...)
|
||||
{
|
||||
va_list ap;
|
||||
int rc;
|
||||
char *ret;
|
||||
|
||||
va_start(ap, format);
|
||||
rc = vasprintf(&ret, format, ap);
|
||||
va_end(ap);
|
||||
|
||||
if (rc < 0)
|
||||
{
|
||||
fprintf(stderr, _("out of memory\n"));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
Reference in New Issue
Block a user