/*
a fatal internal error occurred - no hope for recovery
*/
-void ctdb_fatal(struct ctdb_context *ctdb, const char *msg)
+_NORETURN_ void ctdb_fatal(struct ctdb_context *ctdb, const char *msg)
{
DEBUG(0,("ctdb fatal error: %s\n", msg));
fprintf(stderr, "ctdb fatal error: '%s'\n", msg);
#endif
#endif
-#ifndef NORETURN_ATTRIBUTE
-#if (__GNUC__ >= 3)
-#define NORETURN_ATTRIBUTE __attribute__ ((noreturn))
+#ifndef _DEPRECATED_
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
+#define _DEPRECATED_ __attribute__ ((deprecated))
#else
-#define NORETURN_ATTRIBUTE
+#define _DEPRECATED_
#endif
#endif
-/* mark smb_panic() as noreturn, so static analysers know that it is
- used like abort */
-_PUBLIC_ void smb_panic(const char *why) NORETURN_ATTRIBUTE;
+#ifndef _WARN_UNUSED_RESULT_
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
+#define _WARN_UNUSED_RESULT_ __attribute__ ((warn_unused_result))
+#else
+#define _WARN_UNUSED_RESULT_
+#endif
+#endif
+
+#ifndef _NORETURN_
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1 )
+#define _NORETURN_ __attribute__ ((noreturn))
+#else
+#define _NORETURN_
+#endif
+#endif
+
+#ifndef _PURE_
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1)
+#define _PURE_ __attribute__((pure))
+#else
+#define _PURE_
+#endif
+#endif
+
+#ifndef NONNULL
+#if (__GNUC__ >= 3) && (__GNUC_MINOR__ >= 1)
+#define NONNULL(param) param __attribute__((nonnull))
+#else
+#define NONNULL(param) param
+#endif
+#endif
#include "system/time.h"
#include "system/wait.h"
_syslog = syslog;
}
-void mc_abort(const char *msg, ...)
+_NORETURN_ void mc_abort(const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
#include "linkhash.h"
-void lh_abort(const char *msg, ...)
+_NORETURN_ void lh_abort(const char *msg, ...)
{
va_list ap;
va_start(ap, msg);
/**
Something really nasty happened - panic !
**/
-_PUBLIC_ void smb_panic(const char *why)
+_PUBLIC_ _NORETURN_ void smb_panic(const char *why)
{
int result;
/**
Trim the specified elements off the front and back of a string.
**/
-_PUBLIC_ BOOL trim_string(char *s,const char *front,const char *back)
+_PUBLIC_ bool trim_string(char *s, const char *front, const char *back)
{
- BOOL ret = False;
+ bool ret = false;
size_t front_len;
size_t back_len;
size_t len;
/* Ignore null or empty strings. */
if (!s || (s[0] == '\0'))
- return False;
+ return false;
front_len = front? strlen(front) : 0;
back_len = back? strlen(back) : 0;
* easily overlap. Found by valgrind. JRA. */
memmove(s, s+front_len, (len-front_len)+1);
len -= front_len;
- ret=True;
+ ret=true;
}
}
while ((len >= back_len) && strncmp(s+len-back_len,back,back_len)==0) {
s[len-back_len]='\0';
len -= back_len;
- ret=True;
+ ret=true;
}
}
return ret;
/**
Find the number of 'c' chars in a string
**/
-_PUBLIC_ size_t count_chars(const char *s, char c)
+_PUBLIC_ _PURE_ size_t count_chars(const char *s, char c)
{
size_t count = 0;
/**
* Parse a hex string and return a data blob.
*/
-_PUBLIC_ DATA_BLOB strhex_to_data_blob(const char *strhex)
+_PUBLIC_ _PURE_ DATA_BLOB strhex_to_data_blob(const char *strhex)
{
DATA_BLOB ret_blob = data_blob(NULL, strlen(strhex)/2+1);
}
next unless ( $is_public || $line =~ /
- (_DEPRECATED_ )?^(void|BOOL|bool|int|struct|char|const|\w+_[tT]\s|uint|unsigned|long|NTSTATUS|
+ (_DEPRECATED_ |_NORETURN_ |_WARN_UNUSED_RESULT_ |_PURE_ )*^(
+ void|BOOL|bool|int|struct|char|const|\w+_[tT]\s|uint|unsigned|long|NTSTATUS|
ADS_STATUS|enum\s.*\(|DATA_BLOB|WERROR|XFILE|FILE|DIR|
double|TDB_CONTEXT|TDB_DATA|TALLOC_CTX|NTTIME|FN_|init_module|
GtkWidget|GType|smb_ucs2_t|krb5_error_code)
}
public("#ifndef _PUBLIC_\n#define _PUBLIC_\n#endif\n\n");
+public("#ifndef _PURE_\n#define _PURE_\n#endif\n\n");
+public("#ifndef _NORETURN_\n#define _NORETURN_\n#endif\n\n");
+public("#ifndef _DEPRECATED_\n#define _DEPRECATED_\n#endif\n\n");
+public("#ifndef _WARN_UNUSED_RESULT_\n#define _WARN_UNUSED_RESULT_\n#endif\n\n");
process_file(\&public, \&private, $_) foreach (@ARGV);
print_footer(\&public, $public_define);