Added utime and sysFsUtime (#84)

Addedd sysLv2FsUtime and utime

Co-authored-by: Salvo Cristaldi <scristaldi@cca.unict.it>

Author: crystalct

ppu/crt/crt1.c

@@ -38,6 +38,7 @@ extern int __librt_rmdir_r(struct _reent *r,const char *dirname);
 extern int __librt_link_r(struct _reent *r,const char *old,const char *new);
 extern int __librt_unlink_r(struct _reent *r,const char *path);
 extern int __librt_access_r(struct _reent *r,const char *path,int amode);
+extern int __librt_utime_r(struct _reent *r,const char *path,const struct utimbuf *times);
 
 extern int __librt_usleep_r(struct _reent *r,useconds_t usec);
 extern unsigned int __librt_sleep_r(struct _reent *r,unsigned int seconds);
@@ -88,6 +89,7 @@ static void __syscalls_init(void)
 	__syscalls.link_r = __librt_link_r;
 	__syscalls.unlink_r = __librt_unlink_r;
 	__syscalls.access_r = __librt_access_r;
+	__syscalls.utime_r = __librt_utime_r;
 
 	__syscalls.sleep_r = __librt_sleep_r;
 	__syscalls.usleep_r = __librt_usleep_r;

ppu/include/lv2/sysfs.h

@@ -71,6 +71,7 @@ s32 sysFsMkdir(const char* path, s32 mode);
 s32 sysFsRmdir(const char *path);
 s32 sysFsUnlink(const char *path);
 s32 sysFsAccess(const char *path,s32 amode);
+s32 sysFsUtime(const char *path, sysFSUtimbuf *times);
 
 s32 sysFsOpendir(const char *path, s32 *fd);
 s32 sysFsClosedir(s32 fd);

ppu/librt/Makefile

@@ -46,7 +46,7 @@ OBJS		:= \
 			sbrk.o exit.o close.o lseek.o read.o open.o sleep.o write.o fstat.o \
 			socket.o lock.o dirent.o mkdir.o times.o umask.o lv2errno.o heap.o \
 			chmod.o rename.o rmdir.o isatty.o gettod.o settod.o unlink.o access.o \
-			link.o truncate.o fsync.o
+			link.o truncate.o fsync.o utime.o
 
 all: ppu
 

ppu/librt/utime.c

@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <fcntl.h>
+#include <_ansi.h>
+#include <_syslist.h>
+#include <sys/reent.h>
+#include <sys/errno.h>
+#include <sys/types.h>
+#include <sys/lv2errno.h>
+
+#include <sys/file.h>
+#include <utime.h>
+
+int
+_DEFUN(__librt_utime_r,(r,path,times),
+	   struct _reent *r _AND
+	   const char *path _AND
+	   const struct utimbuf *times)
+{
+	sysFSUtimbuf t;
+	if (times)
+	{
+		t.actime = times->actime;
+		t.modtime = times->modtime;
+	}
+	else
+	{
+		time_t now = time(NULL);
+		t.actime = now;
+		t.modtime = now;
+	}
+
+	return lv2errno_r(r,sysLv2FsUtime(path,&t));
+}

ppu/sprx/libsysfs/exports.h

@@ -16,6 +16,7 @@ EXPORT(sysFsOpendir, 0x3F61245C);
 EXPORT(sysFsClosedir, 0xFF42DCC3);
 EXPORT(sysFsReaddir, 0x5C74903D);
 EXPORT(sysFsAccess, 0x06E681ED);
+EXPORT(sysFsUtime, 0xBEF554A4);
 EXPORT(sysFsAioInit, 0xDB869F20);
 EXPORT(sysFsAioReadEx, 0xC1C507E7);
 EXPORT(sysFsAioWriteEx, 0x4CEF342E);