syscalls: mkdirat and gethostname + uname stubs in mlibc

2026-11-01 23:18:21 +00:00 · 2023-07-05 21:06:38 -03:00
parent f76046a56b
commit 4b38f6d26b
6 changed files with 150 additions and 8 deletions
@@ -133,10 +133,10 @@ index 0000000..e5b087a
 +
 diff --git mlibc-workdir/sysdeps/astral/generic/generic.cpp mlibc-workdir/sysdeps/astral/generic/generic.cpp
 new file mode 100644
-index 0000000..8c06e96
+index 0000000..28f6942
 --- /dev/null
 +++ mlibc-workdir/sysdeps/astral/generic/generic.cpp
-@@ -0,0 +1,267 @@
+@@ -0,0 +1,295 @@
 +#include <bits/ensure.h>
 +#include <mlibc/debug.hpp>
 +#include <mlibc/all-sysdeps.hpp>
@@ -192,6 +192,34 @@ index 0000000..8c06e96
 +		return 0;
 +	}
 +
+	#define ASTRALHOSTNAME "astral"
+
+	int sys_gethostname(char *buffer, size_t bufsize) {
+		// TODO unstub
+		memcpy(buffer, ASTRALHOSTNAME, strlen(ASTRALHOSTNAME));
+		return 0;
+	}
+
+	int sys_uname(struct utsname *buf) {
+		// TODO unstub
+		memcpy(buf->sysname, "Astral", 7);
+		memcpy(buf->nodename, ASTRALHOSTNAME, strlen(ASTRALHOSTNAME)+1);
+		memcpy(buf->version, "rw-0.0.1", 9);
+		memcpy(buf->release, "Astral", 13);
+		memcpy(buf->machine, "x86_64", 7);
+		memcpy(buf->domainname, ASTRALHOSTNAME, strlen(ASTRALHOSTNAME)+1);
+		return 0;
+	}
+
+	int sys_mkdirat(int dirfd, const char *path, mode_t mode) {
+		long ret;
+		return syscall(SYSCALL_MKDIRAT, &ret, dirfd, (uint64_t)path, mode);
+	}
+
+	int sys_mkdir(const char *path, mode_t mode) {
+		return sys_mkdirat(AT_FDCWD, path, mode);
+	}
+
 +	int sys_ioctl(int fd, unsigned long request, void *arg, int *result) {
 +		long ret;
 +		long err = syscall(SYSCALL_IOCTL, &ret, fd, request, (uint64_t)arg);
@@ -423,10 +451,10 @@ index 0000000..990eca0
 +#endif
 diff --git mlibc-workdir/sysdeps/astral/include/astral/syscall.h mlibc-workdir/sysdeps/astral/include/astral/syscall.h
 new file mode 100644
-index 0000000..294c8ab
+index 0000000..a569d38
 --- /dev/null
 +++ mlibc-workdir/sysdeps/astral/include/astral/syscall.h
-@@ -0,0 +1,50 @@
+@@ -0,0 +1,51 @@
 +#ifndef _SYSCALL_H_INCLUDE
 +#define _SYSCALL_H_INCLUDE
 +
@@ -457,6 +485,7 @@ index 0000000..294c8ab
 +#define SYSCALL_FACCESSAT 24
 +#define SYSCALL_UNLINKAT 25
 +#define SYSCALL_IOCTL 26
+#define SYSCALL_MKDIRAT 27
 +
 +#include <stddef.h>
 +#include <stdint.h>
@@ -0,0 +1,44 @@
+diff -ruN neofetch-clean/neofetch neofetch/neofetch
+--- neofetch-clean/neofetch	2022-10-11 23:41:56.059897155 -0300
+++ neofetch/neofetch	2022-10-11 23:46:14.506561675 -0300
+@@ -929,6 +929,7 @@
+         AIX)      os=AIX ;;
+         IRIX*)    os=IRIX ;;
+         FreeMiNT) os=FreeMiNT ;;
+	Astral) os=Astral ;;
+ 
+         Linux|GNU*)
+             os=Linux
+@@ -954,6 +955,7 @@
+     [[ $distro ]] && return
+ 
+     case $os in
+    	Astral) distro=Astral;;
+         Linux|BSD|MINIX)
+             if [[ -f /bedrock/etc/bedrock-release && $PATH == */bedrock/cross/* ]]; then
+                 case $distro_shorthand in
+@@ -5288,6 +5290,24 @@
+     #
+     # $ascii_distro is the same as $distro.
+     case $(trim "$ascii_distro") in
+    	"Astral"*)
+            set_colors 4 7
+            read -rd '' ascii_data <<'EOF'
+
+${c2}                      .::.
+                   .:'  .:
+    *    ${c1}MMM8&&${c2}.::'  .:'
+       ${c1}MMMM${c2}.::'${c1}&&${c2}  .:'
+      ${c1}MM${c2}..:'${c1}88&&&&&&
+     ${c1}M${c2}.:'${c1}MM88&&&&&&
+    ${c2}.:'${c1}MMMM88&&&&&&       ${c2}*
+  ${c2}.:'  ${c1}MMMMM88&&&&
+${c2}.:' * .:'${c1}MMM8&&&'
+${c2}:'  .:'
+${c2}'::'                *
+
+EOF
+	;;
+         "AIX"*)
+             set_colors 2 7
+             read -rd '' ascii_data <<'EOF'