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Merge 81a3d0a8e6e0122f5ef4583a3778cc1883a26e64 into 93eef5015e0dfe8d24071dd036f9a7f02160abeb

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This commit is contained in:
Kim Alvefur 2024-04-27 15:43:28 +00:00 committed by GitHub
commit b13c4b223b
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GPG Key ID: B5690EEEBB952194
2 changed files with 20 additions and 20 deletions
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20
src/unixdgram.c
View File

@ -42,8 +42,8 @@ static int meth_receivefrom(lua_State *L);
static int meth_sendto(lua_State *L);
static int meth_getsockname(lua_State *L);
static const char *unixdgram_tryconnect(p_unix un, const char *path);
static const char *unixdgram_trybind(p_unix un, const char *path);
static const char *unixdgram_tryconnect(p_unix un, const char *path, size_t len);
static const char *unixdgram_trybind(p_unix un, const char *path, size_t len);
/* unixdgram object methods */
static luaL_Reg unixdgram_methods[] = {
@ -264,9 +264,8 @@ static int meth_dirty(lua_State *L) {
/*-------------------------------------------------------------------------*\
* Binds an object to an address
\*-------------------------------------------------------------------------*/
static const char *unixdgram_trybind(p_unix un, const char *path) {
static const char *unixdgram_trybind(p_unix un, const char *path, size_t len) {
struct sockaddr_un local;
size_t len = strlen(path);
if (len >= sizeof(local.sun_path)) return "path too long";
memset(&local, 0, sizeof(local));
strcpy(local.sun_path, path);
@ -283,8 +282,9 @@ static const char *unixdgram_trybind(p_unix un, const char *path) {
static int meth_bind(lua_State *L)
{
p_unix un = (p_unix) auxiliar_checkclass(L, "unixdgram{unconnected}", 1);
const char *path = luaL_checkstring(L, 2);
const char *err = unixdgram_trybind(un, path);
size_t len;
const char *path = luaL_checklstring(L, 2, &len);
const char *err = unixdgram_trybind(un, path, len);
if (err) {
lua_pushnil(L);
lua_pushstring(L, err);
@ -313,10 +313,9 @@ static int meth_getsockname(lua_State *L)
/*-------------------------------------------------------------------------*\
* Turns a master unixdgram object into a client object.
\*-------------------------------------------------------------------------*/
static const char *unixdgram_tryconnect(p_unix un, const char *path)
static const char *unixdgram_tryconnect(p_unix un, const char *path, size_t len)
{
struct sockaddr_un remote;
size_t len = strlen(path);
if (len >= sizeof(remote.sun_path)) return "path too long";
memset(&remote, 0, sizeof(remote));
strcpy(remote.sun_path, path);
@ -334,8 +333,9 @@ static const char *unixdgram_tryconnect(p_unix un, const char *path)
static int meth_connect(lua_State *L)
{
p_unix un = (p_unix) auxiliar_checkgroup(L, "unixdgram{any}", 1);
const char *path = luaL_checkstring(L, 2);
const char *err = unixdgram_tryconnect(un, path);
size_t len;
const char *path = luaL_checklstring(L, 2, &len);
const char *err = unixdgram_tryconnect(un, path, len);
if (err) {
lua_pushnil(L);
lua_pushstring(L, err);

20
src/unixstream.c
View File

@ -33,8 +33,8 @@ static int meth_getstats(lua_State *L);
static int meth_setstats(lua_State *L);
static int meth_getsockname(lua_State *L);
static const char *unixstream_tryconnect(p_unix un, const char *path);
static const char *unixstream_trybind(p_unix un, const char *path);
static const char *unixstream_tryconnect(p_unix un, const char *path, size_t len);
static const char *unixstream_trybind(p_unix un, const char *path, size_t len);
/* unixstream object methods */
static luaL_Reg unixstream_methods[] = {
@ -181,9 +181,8 @@ static int meth_accept(lua_State *L) {
/*-------------------------------------------------------------------------*\
* Binds an object to an address
\*-------------------------------------------------------------------------*/
static const char *unixstream_trybind(p_unix un, const char *path) {
static const char *unixstream_trybind(p_unix un, const char *path, size_t len) {
struct sockaddr_un local;
size_t len = strlen(path);
int err;
if (len >= sizeof(local.sun_path)) return "path too long";
memset(&local, 0, sizeof(local));
@ -204,8 +203,9 @@ static const char *unixstream_trybind(p_unix un, const char *path) {
static int meth_bind(lua_State *L) {
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{master}", 1);
const char *path = luaL_checkstring(L, 2);
const char *err = unixstream_trybind(un, path);
size_t len;
const char *path = luaL_checklstring(L, 2, &len);
const char *err = unixstream_trybind(un, path, len);
if (err) {
lua_pushnil(L);
lua_pushstring(L, err);
@ -234,11 +234,10 @@ static int meth_getsockname(lua_State *L)
/*-------------------------------------------------------------------------*\
* Turns a master unixstream object into a client object.
\*-------------------------------------------------------------------------*/
static const char *unixstream_tryconnect(p_unix un, const char *path)
static const char *unixstream_tryconnect(p_unix un, const char *path, size_t len)
{
struct sockaddr_un remote;
int err;
size_t len = strlen(path);
if (len >= sizeof(remote.sun_path)) return "path too long";
memset(&remote, 0, sizeof(remote));
strcpy(remote.sun_path, path);
@ -259,8 +258,9 @@ static const char *unixstream_tryconnect(p_unix un, const char *path)
static int meth_connect(lua_State *L)
{
p_unix un = (p_unix) auxiliar_checkclass(L, "unixstream{master}", 1);
const char *path = luaL_checkstring(L, 2);
const char *err = unixstream_tryconnect(un, path);
size_t len;
const char *path = luaL_checklstring(L, 2, &len);
const char *err = unixstream_tryconnect(un, path, len);
if (err) {
lua_pushnil(L);
lua_pushstring(L, err);