mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-20 22:35:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

valgrind client request wrappers take const pointers (#19237)

Browse Source 
* valgrind client request wrappers take const pointers

* require zero terminated strings in valgrind wrappers
This commit is contained in:
Prokop Randáček 2024-03-26 13:00:13 +01:00 committed by GitHub
parent 59203cb4f2
commit 055023efb4
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/std/valgrind/callgrind.zig
View File

@ -27,7 +27,7 @@ pub fn dumpStats() void {
/// The argument is appended to a string stating the reason which triggered
/// the dump. This string is written as a description field into the
/// profile data dump.
pub fn dumpStatsAt(pos_str: [*]u8) void {
pub fn dumpStatsAt(pos_str: [*:0]const u8) void {
doCallgrindClientRequestStmt(.DumpStatsAt, @intFromPtr(pos_str), 0, 0, 0, 0);
}

14
lib/std/valgrind/memcheck.zig
View File

@ -29,19 +29,19 @@ fn doMemCheckClientRequestStmt(request: MemCheckClientRequest, a1: usize, a2: us
}
/// Mark memory at qzz.ptr as unaddressable for qzz.len bytes.
pub fn makeMemNoAccess(qzz: []u8) void {
pub fn makeMemNoAccess(qzz: []const u8) void {
_ = doMemCheckClientRequestExpr(0, // default return
.MakeMemNoAccess, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}
/// Mark memory at qzz.ptr as addressable but undefined for qzz.len bytes.
pub fn makeMemUndefined(qzz: []u8) void {
pub fn makeMemUndefined(qzz: []const u8) void {
_ = doMemCheckClientRequestExpr(0, // default return
.MakeMemUndefined, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}
/// Mark memory at qzz.ptr as addressable and defined or qzz.len bytes.
pub fn makeMemDefined(qzz: []u8) void {
pub fn makeMemDefined(qzz: []const u8) void {
_ = doMemCheckClientRequestExpr(0, // default return
.MakeMemDefined, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}
@ -49,7 +49,7 @@ pub fn makeMemDefined(qzz: []u8) void {
/// Similar to makeMemDefined except that addressability is
/// not altered: bytes which are addressable are marked as defined,
/// but those which are not addressable are left unchanged.
pub fn makeMemDefinedIfAddressable(qzz: []u8) void {
pub fn makeMemDefinedIfAddressable(qzz: []const u8) void {
_ = doMemCheckClientRequestExpr(0, // default return
.MakeMemDefinedIfAddressable, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}
@ -58,7 +58,7 @@ pub fn makeMemDefinedIfAddressable(qzz: []u8) void {
/// string which is included in any messages pertaining to addresses
/// within the specified memory range. Has no other effect on the
/// properties of the memory range.
pub fn createBlock(qzz: []u8, desc: [*]u8) usize {
pub fn createBlock(qzz: []const u8, desc: [*:0]const u8) usize {
return doMemCheckClientRequestExpr(0, // default return
.CreateBlock, @intFromPtr(qzz.ptr), qzz.len, @intFromPtr(desc), 0, 0);
}
@ -74,7 +74,7 @@ pub fn discard(blkindex: usize) bool {
/// If suitable addressability is not established, Valgrind prints an
/// error message and returns the address of the first offending byte.
/// Otherwise it returns zero.
pub fn checkMemIsAddressable(qzz: []u8) usize {
pub fn checkMemIsAddressable(qzz: []const u8) usize {
return doMemCheckClientRequestExpr(0, .CheckMemIsAddressable, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}
@ -82,7 +82,7 @@ pub fn checkMemIsAddressable(qzz: []u8) usize {
/// qzz.len bytes. If suitable addressability and definedness are not
/// established, Valgrind prints an error message and returns the
/// address of the first offending byte. Otherwise it returns zero.
pub fn checkMemIsDefined(qzz: []u8) usize {
pub fn checkMemIsDefined(qzz: []const u8) usize {
return doMemCheckClientRequestExpr(0, .CheckMemIsDefined, @intFromPtr(qzz.ptr), qzz.len, 0, 0, 0);
}