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feat: updated engine version to 4.4-rc1

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Sara 2025-02-23 14:38:14 +01:00
parent ee00efde1f
commit 21ba8e33af
5459 changed files with 1128836 additions and 198305 deletions
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54
engine/drivers/unix/file_access_unix_pipe.cpp
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@ -37,11 +37,12 @@
#include <errno.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
Error FileAccessUnixPipe::open_existing(int p_rfd, int p_wfd) {
Error FileAccessUnixPipe::open_existing(int p_rfd, int p_wfd, bool p_blocking) {
// Open pipe using handles created by pipe(fd) call in the OS.execute_with_pipe.
_close();
@ -51,6 +52,11 @@ Error FileAccessUnixPipe::open_existing(int p_rfd, int p_wfd) {
fd[0] = p_rfd;
fd[1] = p_wfd;
if (!p_blocking) {
fcntl(fd[0], F_SETFL, fcntl(fd[0], F_GETFL) | O_NONBLOCK);
fcntl(fd[1], F_SETFL, fcntl(fd[1], F_GETFL) | O_NONBLOCK);
}
last_error = OK;
return OK;
}
@ -62,10 +68,12 @@ Error FileAccessUnixPipe::open_internal(const String &p_path, int p_mode_flags)
ERR_FAIL_COND_V_MSG(fd[0] >= 0 || fd[1] >= 0, ERR_ALREADY_IN_USE, "Pipe is already in use.");
path = String("/tmp/") + p_path.replace("pipe://", "").replace("/", "_");
const CharString path_utf8 = path.utf8();
struct stat st = {};
int err = stat(path.utf8().get_data(), &st);
int err = stat(path_utf8.get_data(), &st);
if (err) {
if (mkfifo(path.utf8().get_data(), 0666) != 0) {
if (mkfifo(path_utf8.get_data(), 0600) != 0) {
last_error = ERR_FILE_CANT_OPEN;
return last_error;
}
@ -74,7 +82,7 @@ Error FileAccessUnixPipe::open_internal(const String &p_path, int p_mode_flags)
ERR_FAIL_COND_V_MSG(!S_ISFIFO(st.st_mode), ERR_ALREADY_IN_USE, "Pipe name is already used by file.");
}
int f = ::open(path.utf8().get_data(), O_RDWR | O_CLOEXEC);
int f = ::open(path_utf8.get_data(), O_RDWR | O_CLOEXEC | O_NONBLOCK);
if (f < 0) {
switch (errno) {
case ENOENT: {
@ -125,25 +133,23 @@ String FileAccessUnixPipe::get_path_absolute() const {
return path_src;
}
uint8_t FileAccessUnixPipe::get_8() const {
uint64_t FileAccessUnixPipe::get_length() const {
ERR_FAIL_COND_V_MSG(fd[0] < 0, 0, "Pipe must be opened before use.");
uint8_t b;
if (::read(fd[0], &b, 1) == 0) {
last_error = ERR_FILE_CANT_READ;
b = '\0';
} else {
last_error = OK;
}
return b;
int buf_rem = 0;
ERR_FAIL_COND_V(ioctl(fd[0], FIONREAD, &buf_rem) != 0, 0);
return buf_rem;
}
uint64_t FileAccessUnixPipe::get_buffer(uint8_t *p_dst, uint64_t p_length) const {
ERR_FAIL_COND_V(!p_dst && p_length > 0, -1);
ERR_FAIL_COND_V_MSG(fd[0] < 0, -1, "Pipe must be opened before use.");
ERR_FAIL_COND_V(!p_dst && p_length > 0, -1);
uint64_t read = ::read(fd[0], p_dst, p_length);
if (read == p_length) {
ssize_t read = ::read(fd[0], p_dst, p_length);
if (read == -1) {
last_error = ERR_FILE_CANT_READ;
read = 0;
} else if (read != (ssize_t)p_length) {
last_error = ERR_FILE_CANT_READ;
} else {
last_error = OK;
@ -155,22 +161,16 @@ Error FileAccessUnixPipe::get_error() const {
return last_error;
}
void FileAccessUnixPipe::store_8(uint8_t p_src) {
ERR_FAIL_COND_MSG(fd[1] < 0, "Pipe must be opened before use.");
if (::write(fd[1], &p_src, 1) != 1) {
last_error = ERR_FILE_CANT_WRITE;
} else {
last_error = OK;
}
}
bool FileAccessUnixPipe::store_buffer(const uint8_t *p_src, uint64_t p_length) {
ERR_FAIL_COND_V_MSG(fd[1] < 0, false, "Pipe must be opened before use.");
ERR_FAIL_COND_V(!p_src && p_length > 0, false);
void FileAccessUnixPipe::store_buffer(const uint8_t *p_src, uint64_t p_length) {
ERR_FAIL_COND_MSG(fd[1] < 0, "Pipe must be opened before use.");
ERR_FAIL_COND(!p_src && p_length > 0);
if (::write(fd[1], p_src, p_length) != (ssize_t)p_length) {
last_error = ERR_FILE_CANT_WRITE;
return false;
} else {
last_error = OK;
return true;
}
}