#include <roken.h>
+#ifdef IGNORE_SOME_GCC_WARNINGS
+# pragma GCC diagnostic warning "-Wdeprecated-declarations"
+#endif
+
#define VFS 1
#include <afs/cmd.h>
SET_AFSD_RTPRI();
}
-#if !defined(AFS_SGI_ENV) && !defined(AFS_AIX32_ENV)
-
+#if defined(AFS_LINUX20_ENV)
int
-afsd_call_syscall(long param1, long param2, long param3, long param4, long param5,
- long param6, long param7)
+os_syscall(struct afsd_syscall_args *args)
{
int error;
-# ifdef AFS_LINUX20_ENV
- long eparm[4];
struct afsprocdata syscall_data;
+
int fd = open(PROC_SYSCALL_FNAME, O_RDWR);
if (fd < 0)
fd = open(PROC_SYSCALL_ARLA_FNAME, O_RDWR);
- eparm[0] = param4;
- eparm[1] = param5;
- eparm[2] = param6;
- eparm[3] = param7;
- param4 = (long)eparm;
+ if (fd < 0)
+ return -1;
syscall_data.syscall = AFSCALL_CALL;
- syscall_data.param1 = param1;
- syscall_data.param2 = param2;
- syscall_data.param3 = param3;
- syscall_data.param4 = param4;
- if (fd > 0) {
- error = ioctl(fd, VIOC_SYSCALL, &syscall_data);
- close(fd);
- } else
-# endif /* AFS_LINUX20_ENV */
-# ifdef AFS_DARWIN80_ENV
- struct afssysargs syscall_data;
- void *ioctldata;
- int fd = open(SYSCALL_DEV_FNAME,O_RDWR);
- int syscallnum;
-#ifdef AFS_DARWIN100_ENV
- int is64 = 0;
- struct afssysargs64 syscall64_data;
- if (sizeof(param1) == 8) {
- syscallnum = VIOC_SYSCALL64;
- is64 = 1;
- ioctldata = &syscall64_data;
- syscall64_data.syscall = (int)AFSCALL_CALL;
- syscall64_data.param1 = param1;
- syscall64_data.param2 = param2;
- syscall64_data.param3 = param3;
- syscall64_data.param4 = param4;
- syscall64_data.param5 = param5;
- syscall64_data.param6 = param6;
- } else {
-#endif
- syscallnum = VIOC_SYSCALL;
- ioctldata = &syscall_data;
- syscall_data.syscall = AFSCALL_CALL;
- syscall_data.param1 = param1;
- syscall_data.param2 = param2;
- syscall_data.param3 = param3;
- syscall_data.param4 = param4;
- syscall_data.param5 = param5;
- syscall_data.param6 = param6;
-#ifdef AFS_DARWIN100_ENV
- }
-#endif
- if(fd >= 0) {
- error = ioctl(fd, syscallnum, ioctldata);
- close(fd);
- } else {
- error = -1;
- }
- if (!error) {
-#ifdef AFS_DARWIN100_ENV
- if (is64)
- error=syscall64_data.retval;
- else
-#endif
- error=syscall_data.retval;
- }
-# elif defined(AFS_SUN511_ENV)
- {
- int rval;
- rval = ioctl_sun_afs_syscall(AFSCALL_CALL, param1, param2, param3,
- param4, param5, param6, &error);
- if (rval) {
- error = rval;
- }
- }
-# else /* AFS_DARWIN80_ENV */
- error =
- syscall(AFS_SYSCALL, AFSCALL_CALL, param1, param2, param3, param4,
- param5, param6, param7);
-# endif /* !AFS_DARWIN80_ENV */
+ syscall_data.param1 = args->syscall;
+ syscall_data.param2 = args->params[0];
+ syscall_data.param3 = args->params[1];
+ syscall_data.param4 = (long) &args->params[2];
- if (afsd_debug) {
-#ifdef AFS_NBSD40_ENV
- char *s = strerror(errno);
- printf("SScall(%d, %d, %d)=%d (%d, %s)\n", AFS_SYSCALL, AFSCALL_CALL,
- param1, error, errno, s);
-#else
- printf("SScall(%d, %d, %ld)=%d ", AFS_SYSCALL, AFSCALL_CALL, param1,
- error);
-#endif
- }
+ error = ioctl(fd, VIOC_SYSCALL, &syscall_data);
+ close(fd);
- return (error);
+ return error;
}
-#else /* !AFS_SGI_ENV && !AFS_AIX32_ENV */
-# if defined(AFS_SGI_ENV)
-int
-afsd_call_syscall(call, parm0, parm1, parm2, parm3, parm4)
+#elif defined(AFS_DARWIN80_ENV)
+
+# if defined(AFS_DARWIN100_ENV)
+static int
+os_syscall64(struct afsd_syscall_args *args)
{
+ int error;
+ struct afssysargs64 syscall64_data;
+ int fd = open(SYSCALL_DEV_FNAME, O_RDWR);
+ if (fd < 0)
+ return -1;
+
+ syscall64_data.syscall = (int)AFSCALL_CALL;
+ syscall64_data.param1 = args->syscall;
+ syscall64_data.param2 = args->params[0];
+ syscall64_data.param3 = args->params[1];
+ syscall64_data.param4 = args->params[2];
+ syscall64_data.param5 = args->params[3];
+ syscall64_data.param6 = args->params[4];
+
+ error = ioctl(fd, VIOC_SYSCALL64, syscall64_data);
+ close(fd);
+
+ if (error)
+ return error;
+
+ return syscall64_data.retval;
+}
+# endif
+
+static int
+os_syscall(struct afsd_syscall_args *args)
+{
int error;
+ struct afssysargs syscall_data;
+ int fd;
- error = afs_syscall(call, parm0, parm1, parm2, parm3, parm4);
- if (afsd_verbose)
- printf("SScall(%d, %d)=%d ", call, parm0, error);
+# ifdef AFS_DARWIN100_ENV
+ if (sizeof(long) == 8)
+ return os_syscall64(args);
+# endif
- return error;
+ fd = open(SYSCALL_DEV_FNAME, O_RDWR);
+ if (fd < 0)
+ return -1;
+
+ syscall_data.syscall = AFSCALL_CALL;
+ syscall_data.param1 = (unsigned int)(uintptr_t)args->syscall;
+ syscall_data.param2 = (unsigned int)(uintptr_t)args->params[0];
+ syscall_data.param3 = (unsigned int)(uintptr_t)args->params[1];
+ syscall_data.param4 = (unsigned int)(uintptr_t)args->params[2];
+ syscall_data.param5 = (unsigned int)(uintptr_t)args->params[3];
+ syscall_data.param6 = (unsigned int)(uintptr_t)args->params[4];
+
+ error = ioctl(fd, VIOC_SYSCALL, syscall_data);
+ close(fd);
+
+ if (error)
+ return error;
+
+ return syscall_data.retval;
}
-# else /* AFS_SGI_ENV */
-int
-afsd_call_syscall(call, parm0, parm1, parm2, parm3, parm4, parm5, parm6)
+
+#elif defined(AFS_SUN511_ENV)
+static int
+os_syscall(struct afsd_syscall_args *args)
{
+ int retval;
+
+ error = ioctl_sun_afs_syscall(AFSCALL_CALL, args->syscall,
+ args->params[0], args->params[1],
+ args->params[2], args->params[3],
+ args->params[4], &retval);
+ if (error)
+ return error;
- return syscall(AFSCALL_CALL, call, parm0, parm1, parm2, parm3, parm4,
- parm5, parm6);
+ return retval;
}
-# endif /* !AFS_SGI_ENV */
-#endif /* AFS_SGI_ENV || AFS_AIX32_ENV */
+#elif defined(AFS_SGI_ENV)
+static int
+os_syscall(struct afsd_syscall_args *args)
+{
+ return afs_syscall(args->syscall, args->params[0], args->params[1],
+ args->params[2], args->params[3], args->params[4]);
+}
+#elif defined(AFS_AIX32_ENV)
+static int
+os_syscall(struct afsd_syscall_args *args)
+{
+ return syscall(AFSCALL_CALL, args->syscall,
+ args->params[0], args->params[1], args->params[2],
+ args->params[3], args->params[4], args->params[5],
+ args->params[6]);
+}
+#else
+static int
+os_syscall(struct afsd_syscall_args *args)
+{
+ return syscall(AFS_SYSCALL, AFSCALL_CALL, args->syscall,
+ args->params[0], args->params[1], args->params[2],
+ args->params[3], args->params[4], args->params[5]);
+}
+#endif
+
+int
+afsd_call_syscall(struct afsd_syscall_args *args)
+{
+ int error;
+
+ error = os_syscall(args);
+ if (afsd_debug) {
+#ifdef AFS_NBSD40_ENV
+ char *s = strerror(errno);
+ printf("SScall(%d, %d, %d)=%d (%d, %s)\n", AFS_SYSCALL, AFSCALL_CALL,
+ (int)args->params[0], error, errno, s);
+#else
+ printf("SScall(%d, %d, %d)=%d ", AFS_SYSCALL, AFSCALL_CALL,
+ (int)args->params[0], error);
+#endif
+ }
+
+ return error;
+}
#ifdef AFS_AIX_ENV
/* Special handling for AIX's afs mount operation since they require much more
git://git.openafs.org / openafs.git / blobdiff