summaryrefslogtreecommitdiff
path: root/platform/linuxbsd/os_linuxbsd.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'platform/linuxbsd/os_linuxbsd.cpp')
-rw-r--r--platform/linuxbsd/os_linuxbsd.cpp311
1 files changed, 284 insertions, 27 deletions
diff --git a/platform/linuxbsd/os_linuxbsd.cpp b/platform/linuxbsd/os_linuxbsd.cpp
index 197d31dc81..e14e4fb52d 100644
--- a/platform/linuxbsd/os_linuxbsd.cpp
+++ b/platform/linuxbsd/os_linuxbsd.cpp
@@ -34,22 +34,26 @@
#include "main/main.h"
#include "servers/display_server.h"
+#include "modules/modules_enabled.gen.h" // For regex.
+#ifdef MODULE_REGEX_ENABLED
+#include "modules/regex/regex.h"
+#endif
+
#ifdef X11_ENABLED
-#include "display_server_x11.h"
+#include "x11/display_server_x11.h"
#endif
#ifdef HAVE_MNTENT
#include <mntent.h>
#endif
+#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-
-#include <dlfcn.h>
-#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
+#include <sys/utsname.h>
#include <unistd.h>
#ifdef FONTCONFIG_ENABLED
@@ -65,7 +69,7 @@ void OS_LinuxBSD::alert(const String &p_alert, const String &p_title) {
for (int i = 0; i < path_elems.size(); i++) {
for (uint64_t k = 0; k < sizeof(message_programs) / sizeof(char *); k++) {
- String tested_path = path_elems[i].plus_file(message_programs[k]);
+ String tested_path = path_elems[i].path_join(message_programs[k]);
if (FileAccess::exists(tested_path)) {
program = tested_path;
@@ -124,6 +128,8 @@ void OS_LinuxBSD::initialize() {
crash_handler.initialize();
OS_Unix::initialize_core();
+
+ system_dir_desktop_cache = get_system_dir(SYSTEM_DIR_DESKTOP);
}
void OS_LinuxBSD::initialize_joypads() {
@@ -205,6 +211,240 @@ String OS_LinuxBSD::get_name() const {
#endif
}
+String OS_LinuxBSD::get_systemd_os_release_info_value(const String &key) const {
+ static String info;
+ if (info.is_empty()) {
+ Ref<FileAccess> f = FileAccess::open("/etc/os-release", FileAccess::READ);
+ if (f.is_valid()) {
+ while (!f->eof_reached()) {
+ const String line = f->get_line();
+ if (line.find(key) != -1) {
+ return line.split("=")[1].strip_edges();
+ }
+ }
+ }
+ }
+ return info;
+}
+
+String OS_LinuxBSD::get_distribution_name() const {
+ static String systemd_name = get_systemd_os_release_info_value("NAME"); // returns a value for systemd users, otherwise an empty string.
+ if (!systemd_name.is_empty()) {
+ return systemd_name;
+ }
+ struct utsname uts; // returns a decent value for BSD family.
+ uname(&uts);
+ return uts.sysname;
+}
+
+String OS_LinuxBSD::get_version() const {
+ static String systemd_version = get_systemd_os_release_info_value("VERSION"); // returns a value for systemd users, otherwise an empty string.
+ if (!systemd_version.is_empty()) {
+ return systemd_version;
+ }
+ struct utsname uts; // returns a decent value for BSD family.
+ uname(&uts);
+ return uts.version;
+}
+
+Vector<String> OS_LinuxBSD::get_video_adapter_driver_info() const {
+ if (RenderingServer::get_singleton()->get_rendering_device() == nullptr) {
+ return Vector<String>();
+ }
+
+ const String rendering_device_name = RenderingServer::get_singleton()->get_rendering_device()->get_device_name(); // e.g. `NVIDIA GeForce GTX 970`
+ const String rendering_device_vendor = RenderingServer::get_singleton()->get_rendering_device()->get_device_vendor_name(); // e.g. `NVIDIA`
+ const String card_name = rendering_device_name.trim_prefix(rendering_device_vendor).strip_edges(); // -> `GeForce GTX 970`
+
+ String vendor_device_id_mappings;
+ List<String> lspci_args;
+ lspci_args.push_back("-n");
+ Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", lspci_args, &vendor_device_id_mappings);
+ if (err != OK || vendor_device_id_mappings.is_empty()) {
+ return Vector<String>();
+ }
+
+ // Usually found under "VGA", but for example NVIDIA mobile/laptop adapters are often listed under "3D" and some AMD adapters are under "Display".
+ const String dc_vga = "0300"; // VGA compatible controller
+ const String dc_display = "0302"; // Display controller
+ const String dc_3d = "0380"; // 3D controller
+
+ // splitting results by device class allows prioritizing, if multiple devices are found.
+ Vector<String> class_vga_device_candidates;
+ Vector<String> class_display_device_candidates;
+ Vector<String> class_3d_device_candidates;
+
+#ifdef MODULE_REGEX_ENABLED
+ RegEx regex_id_format = RegEx();
+ regex_id_format.compile("^[a-f0-9]{4}:[a-f0-9]{4}$"); // e.g. `10de:13c2`; IDs are always in hexadecimal
+#endif
+
+ Vector<String> value_lines = vendor_device_id_mappings.split("\n", false); // example: `02:00.0 0300: 10de:13c2 (rev a1)`
+ for (const String &line : value_lines) {
+ Vector<String> columns = line.split(" ", false);
+ if (columns.size() < 3) {
+ continue;
+ }
+ String device_class = columns[1].trim_suffix(":");
+ String vendor_device_id_mapping = columns[2];
+
+#ifdef MODULE_REGEX_ENABLED
+ if (regex_id_format.search(vendor_device_id_mapping).is_null()) {
+ continue;
+ }
+#endif
+
+ if (device_class == dc_vga) {
+ class_vga_device_candidates.push_back(vendor_device_id_mapping);
+ } else if (device_class == dc_display) {
+ class_display_device_candidates.push_back(vendor_device_id_mapping);
+ } else if (device_class == dc_3d) {
+ class_3d_device_candidates.push_back(vendor_device_id_mapping);
+ }
+ }
+
+ // Check results against currently used device (`card_name`), in case the user has multiple graphics cards.
+ const String device_lit = "Device"; // line of interest
+ class_vga_device_candidates = OS_LinuxBSD::lspci_device_filter(class_vga_device_candidates, dc_vga, device_lit, card_name);
+ class_display_device_candidates = OS_LinuxBSD::lspci_device_filter(class_display_device_candidates, dc_display, device_lit, card_name);
+ class_3d_device_candidates = OS_LinuxBSD::lspci_device_filter(class_3d_device_candidates, dc_3d, device_lit, card_name);
+
+ // Get driver names and filter out invalid ones, because some adapters are dummys used only for passthrough.
+ // And they have no indicator besides certain driver names.
+ const String kernel_lit = "Kernel driver in use"; // line of interest
+ const String dummys = "vfio"; // for e.g. pci passthrough dummy kernel driver `vfio-pci`
+ Vector<String> class_vga_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_vga_device_candidates, kernel_lit, dummys);
+ Vector<String> class_display_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_display_device_candidates, kernel_lit, dummys);
+ Vector<String> class_3d_device_drivers = OS_LinuxBSD::lspci_get_device_value(class_3d_device_candidates, kernel_lit, dummys);
+
+ static String driver_name;
+ static String driver_version;
+
+ // Use first valid value:
+ for (const String &driver : class_3d_device_drivers) {
+ driver_name = driver;
+ break;
+ }
+ if (driver_name.is_empty()) {
+ for (const String &driver : class_display_device_drivers) {
+ driver_name = driver;
+ break;
+ }
+ }
+ if (driver_name.is_empty()) {
+ for (const String &driver : class_vga_device_drivers) {
+ driver_name = driver;
+ break;
+ }
+ }
+
+ Vector<String> info;
+ info.push_back(driver_name);
+
+ String modinfo;
+ List<String> modinfo_args;
+ modinfo_args.push_back(driver_name);
+ err = const_cast<OS_LinuxBSD *>(this)->execute("modinfo", modinfo_args, &modinfo);
+ if (err != OK || modinfo.is_empty()) {
+ info.push_back(""); // So that this method always either returns an empty array, or an array of length 2.
+ return info;
+ }
+ Vector<String> lines = modinfo.split("\n", false);
+ for (const String &line : lines) {
+ Vector<String> columns = line.split(":", false, 1);
+ if (columns.size() < 2) {
+ continue;
+ }
+ if (columns[0].strip_edges() == "version") {
+ driver_version = columns[1].strip_edges(); // example value: `510.85.02` on Linux/BSD
+ break;
+ }
+ }
+
+ info.push_back(driver_version);
+
+ return info;
+}
+
+Vector<String> OS_LinuxBSD::lspci_device_filter(Vector<String> vendor_device_id_mapping, String class_suffix, String check_column, String whitelist) const {
+ // NOTE: whitelist can be changed to `Vector<String>`, if the need arises.
+ const String sep = ":";
+ Vector<String> devices;
+ for (const String &mapping : vendor_device_id_mapping) {
+ String device;
+ List<String> d_args;
+ d_args.push_back("-d");
+ d_args.push_back(mapping + sep + class_suffix);
+ d_args.push_back("-vmm");
+ Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", d_args, &device); // e.g. `lspci -d 10de:13c2:0300 -vmm`
+ if (err != OK) {
+ return Vector<String>();
+ } else if (device.is_empty()) {
+ continue;
+ }
+
+ Vector<String> device_lines = device.split("\n", false);
+ for (const String &line : device_lines) {
+ Vector<String> columns = line.split(":", false, 1);
+ if (columns.size() < 2) {
+ continue;
+ }
+ if (columns[0].strip_edges() == check_column) {
+ // for `column[0] == "Device"` this may contain `GM204 [GeForce GTX 970]`
+ bool is_valid = true;
+ if (!whitelist.is_empty()) {
+ is_valid = columns[1].strip_edges().contains(whitelist);
+ }
+ if (is_valid) {
+ devices.push_back(mapping);
+ }
+ break;
+ }
+ }
+ }
+ return devices;
+}
+
+Vector<String> OS_LinuxBSD::lspci_get_device_value(Vector<String> vendor_device_id_mapping, String check_column, String blacklist) const {
+ // NOTE: blacklist can be changed to `Vector<String>`, if the need arises.
+ const String sep = ":";
+ Vector<String> values;
+ for (const String &mapping : vendor_device_id_mapping) {
+ String device;
+ List<String> d_args;
+ d_args.push_back("-d");
+ d_args.push_back(mapping);
+ d_args.push_back("-k");
+ Error err = const_cast<OS_LinuxBSD *>(this)->execute("lspci", d_args, &device); // e.g. `lspci -d 10de:13c2 -k`
+ if (err != OK) {
+ return Vector<String>();
+ } else if (device.is_empty()) {
+ continue;
+ }
+
+ Vector<String> device_lines = device.split("\n", false);
+ for (const String &line : device_lines) {
+ Vector<String> columns = line.split(":", false, 1);
+ if (columns.size() < 2) {
+ continue;
+ }
+ if (columns[0].strip_edges() == check_column) {
+ // for `column[0] == "Kernel driver in use"` this may contain `nvidia`
+ bool is_valid = true;
+ const String value = columns[1].strip_edges();
+ if (!blacklist.is_empty()) {
+ is_valid = !value.contains(blacklist);
+ }
+ if (is_valid) {
+ values.push_back(value);
+ }
+ break;
+ }
+ }
+ }
+ return values;
+}
+
Error OS_LinuxBSD::shell_open(String p_uri) {
Error ok;
int err_code;
@@ -243,7 +483,16 @@ Error OS_LinuxBSD::shell_open(String p_uri) {
}
bool OS_LinuxBSD::_check_internal_feature_support(const String &p_feature) {
- return p_feature == "pc";
+#ifdef FONTCONFIG_ENABLED
+ if (p_feature == "system_fonts") {
+ return font_config_initialized;
+ }
+#endif
+ if (p_feature == "pc") {
+ return true;
+ }
+
+ return false;
}
uint64_t OS_LinuxBSD::get_embedded_pck_offset() const {
@@ -385,6 +634,8 @@ String OS_LinuxBSD::get_system_font_path(const String &p_font_name, bool p_bold,
ERR_FAIL_V_MSG(String(), "Unable to load fontconfig, system font support is disabled.");
}
+ bool allow_substitutes = (p_font_name.to_lower() == "sans-serif") || (p_font_name.to_lower() == "serif") || (p_font_name.to_lower() == "monospace") || (p_font_name.to_lower() == "cursive") || (p_font_name.to_lower() == "fantasy");
+
String ret;
FcConfig *config = FcInitLoadConfigAndFonts();
@@ -406,6 +657,19 @@ String OS_LinuxBSD::get_system_font_path(const String &p_font_name, bool p_bold,
FcResult result;
FcPattern *match = FcFontMatch(0, pattern, &result);
if (match) {
+ if (!allow_substitutes) {
+ char *family_name = nullptr;
+ if (FcPatternGetString(match, FC_FAMILY, 0, reinterpret_cast<FcChar8 **>(&family_name)) == FcResultMatch) {
+ if (family_name && String::utf8(family_name).to_lower() != p_font_name.to_lower()) {
+ FcPatternDestroy(match);
+ FcPatternDestroy(pattern);
+ FcObjectSetDestroy(object_set);
+ FcConfigDestroy(config);
+
+ return String();
+ }
+ }
+ }
char *file_name = nullptr;
if (FcPatternGetString(match, FC_FILE, 0, reinterpret_cast<FcChar8 **>(&file_name)) == FcResultMatch) {
if (file_name) {
@@ -432,10 +696,10 @@ String OS_LinuxBSD::get_config_path() const {
return get_environment("XDG_CONFIG_HOME");
} else {
WARN_PRINT_ONCE("`XDG_CONFIG_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.config` or `.` per the XDG Base Directory specification.");
- return has_environment("HOME") ? get_environment("HOME").plus_file(".config") : ".";
+ return has_environment("HOME") ? get_environment("HOME").path_join(".config") : ".";
}
} else if (has_environment("HOME")) {
- return get_environment("HOME").plus_file(".config");
+ return get_environment("HOME").path_join(".config");
} else {
return ".";
}
@@ -447,10 +711,10 @@ String OS_LinuxBSD::get_data_path() const {
return get_environment("XDG_DATA_HOME");
} else {
WARN_PRINT_ONCE("`XDG_DATA_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.local/share` or `get_config_path()` per the XDG Base Directory specification.");
- return has_environment("HOME") ? get_environment("HOME").plus_file(".local/share") : get_config_path();
+ return has_environment("HOME") ? get_environment("HOME").path_join(".local/share") : get_config_path();
}
} else if (has_environment("HOME")) {
- return get_environment("HOME").plus_file(".local/share");
+ return get_environment("HOME").path_join(".local/share");
} else {
return get_config_path();
}
@@ -462,16 +726,20 @@ String OS_LinuxBSD::get_cache_path() const {
return get_environment("XDG_CACHE_HOME");
} else {
WARN_PRINT_ONCE("`XDG_CACHE_HOME` is a relative path. Ignoring its value and falling back to `$HOME/.cache` or `get_config_path()` per the XDG Base Directory specification.");
- return has_environment("HOME") ? get_environment("HOME").plus_file(".cache") : get_config_path();
+ return has_environment("HOME") ? get_environment("HOME").path_join(".cache") : get_config_path();
}
} else if (has_environment("HOME")) {
- return get_environment("HOME").plus_file(".cache");
+ return get_environment("HOME").path_join(".cache");
} else {
return get_config_path();
}
}
String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const {
+ if (p_dir == SYSTEM_DIR_DESKTOP && !system_dir_desktop_cache.is_empty()) {
+ return system_dir_desktop_cache;
+ }
+
String xdgparam;
switch (p_dir) {
@@ -480,31 +748,24 @@ String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const
} break;
case SYSTEM_DIR_DCIM: {
xdgparam = "PICTURES";
-
} break;
case SYSTEM_DIR_DOCUMENTS: {
xdgparam = "DOCUMENTS";
-
} break;
case SYSTEM_DIR_DOWNLOADS: {
xdgparam = "DOWNLOAD";
-
} break;
case SYSTEM_DIR_MOVIES: {
xdgparam = "VIDEOS";
-
} break;
case SYSTEM_DIR_MUSIC: {
xdgparam = "MUSIC";
-
} break;
case SYSTEM_DIR_PICTURES: {
xdgparam = "PICTURES";
-
} break;
case SYSTEM_DIR_RINGTONES: {
xdgparam = "MUSIC";
-
} break;
}
@@ -519,8 +780,6 @@ String OS_LinuxBSD::get_system_dir(SystemDir p_dir, bool p_shared_storage) const
}
void OS_LinuxBSD::run() {
- force_quit = false;
-
if (!main_loop) {
return;
}
@@ -532,7 +791,7 @@ void OS_LinuxBSD::run() {
//int frames=0;
//uint64_t frame=0;
- while (!force_quit) {
+ while (true) {
DisplayServer::get_singleton()->process_events(); // get rid of pending events
#ifdef JOYDEV_ENABLED
joypad->process_joypads();
@@ -688,10 +947,9 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) {
String renamed_path = path.get_base_dir() + "/" + file_name;
// Generates the .trashinfo file
- OS::Date date = OS::get_singleton()->get_date(false);
- OS::Time time = OS::get_singleton()->get_time(false);
- String timestamp = vformat("%04d-%02d-%02dT%02d:%02d:", date.year, (int)date.month, date.day, time.hour, time.minute);
- timestamp = vformat("%s%02d", timestamp, time.second); // vformat only supports up to 6 arguments.
+ OS::DateTime dt = OS::get_singleton()->get_datetime(false);
+ String timestamp = vformat("%04d-%02d-%02dT%02d:%02d:", dt.year, (int)dt.month, dt.day, dt.hour, dt.minute);
+ timestamp = vformat("%s%02d", timestamp, dt.second); // vformat only supports up to 6 arguments.
String trash_info = "[Trash Info]\nPath=" + path.uri_encode() + "\nDeletionDate=" + timestamp + "\n";
{
Error err;
@@ -730,7 +988,6 @@ Error OS_LinuxBSD::move_to_trash(const String &p_path) {
OS_LinuxBSD::OS_LinuxBSD() {
main_loop = nullptr;
- force_quit = false;
#ifdef PULSEAUDIO_ENABLED
AudioDriverManager::add_driver(&driver_pulseaudio);