diff options
| -rw-r--r-- | kms/client/kms_client.c | 25 | ||||
| -rw-r--r-- | meson.build | 7 | ||||
| -rw-r--r-- | src/main.cpp | 2 |
3 files changed, 33 insertions, 1 deletions
diff --git a/kms/client/kms_client.c b/kms/client/kms_client.c index 593c152..d7ddc78 100644 --- a/kms/client/kms_client.c +++ b/kms/client/kms_client.c @@ -13,7 +13,12 @@ #include <sys/wait.h> #include <poll.h> #include <sys/stat.h> +#ifdef __linux__ #include <sys/capability.h> +#endif +#ifdef __FreeBSD__ +#include <sys/sysctl.h> +#endif #define GSR_SOCKET_PAIR_LOCAL 0 #define GSR_SOCKET_PAIR_REMOTE 1 @@ -135,6 +140,7 @@ static bool create_socket_path(char *output_path, size_t output_path_size) { return true; } +#ifdef __linux__ static bool readlink_realpath(const char *filepath, char *buffer) { char symlinked_path[PATH_MAX]; ssize_t bytes_written = readlink(filepath, symlinked_path, sizeof(symlinked_path) - 1); @@ -152,6 +158,7 @@ static bool readlink_realpath(const char *filepath, char *buffer) { return true; } +#endif static bool strcat_safe(char *str, int size, const char *str_to_add) { const int str_len = strlen(str); @@ -223,10 +230,24 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) { } char server_filepath[PATH_MAX]; +#ifdef __linux__ if(!readlink_realpath("/proc/self/exe", server_filepath)) { fprintf(stderr, "gsr error: gsr_kms_client_init: failed to resolve /proc/self/exe\n"); return -1; } + +#elif defined(__FreeBSD__) + int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, getpid() }; + size_t size = PATH_MAX; + + if (sysctl(mib, 4, server_filepath, &size, NULL, 0) != 0) { + fprintf(stderr, "gsr error: gsr_kms_client_init: failed to resolve pathname using sysctl\n"); + return -1; + } + +#else +#error "Implement it by yourself" +#endif file_get_directory(server_filepath); if(!strcat_safe(server_filepath, sizeof(server_filepath), "/gsr-kms-server")) { @@ -253,6 +274,7 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) { if(geteuid() == 0) { has_perm = true; } else { +#ifdef __linux__ cap_t kms_server_cap = cap_get_file(server_filepath); if(kms_server_cap) { cap_flag_value_t res = CAP_CLEAR; @@ -270,6 +292,9 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) { else fprintf(stderr, "gsr info: gsr_kms_client_init: failed to get cap\n"); } +#else + fprintf(stderr, "gsr info: gsr_kms_client_init: platform doesn't support cap\n"); +#endif } if(socketpair(AF_UNIX, SOCK_STREAM, 0, self->socket_pair) == -1) { diff --git a/meson.build b/meson.build index 55d4b70..4ba7dc3 100644 --- a/meson.build +++ b/meson.build @@ -65,12 +65,17 @@ dep = [ dependency('libavfilter'), dependency('libva'), dependency('libva-drm'), - dependency('libcap'), dependency('libdrm'), dependency('wayland-egl'), dependency('wayland-client'), ] +if build_machine.system() == 'linux' + dep += [ + dependency('libcap'), + ] +endif + uses_pipewire = false if get_option('portal') == true diff --git a/src/main.cpp b/src/main.cpp index d04b52b..4a9c929 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -2931,7 +2931,9 @@ static void set_display_server_environment_variables() { int main(int argc, char **argv) { setlocale(LC_ALL, "C"); // Sigh... stupid C +#ifdef __linux__ mallopt(M_MMAP_THRESHOLD, 65536); +#endif signal(SIGINT, stop_handler); signal(SIGTERM, stop_handler); |