X-Git-Url: https://granicus.if.org/sourcecode?a=blobdiff_plain;f=statfs.c;h=00dd04c4e49165570879bd4e5b2f1a72b4358750;hb=45afd0c7a36a4edf486f0001507871d39c76560b;hp=214e6b2a813a29f70f20eb297eec57c127c26d26;hpb=babe7f6a30d3d7061b94299f41e338000737abf3;p=strace

diff --git a/statfs.c b/statfs.c
index 214e6b2a..00dd04c4 100644
--- a/statfs.c
+++ b/statfs.c
@@ -1,226 +1,12 @@
 #include "defs.h"
-#ifdef HAVE_SYS_VFS_H
-# include <sys/vfs.h>
-#endif
-#include "xlat/fsmagic.h"
 
-static const char *
-sprintfstype(const unsigned int magic)
-{
-	static char buf[32];
-	const char *s;
-
-	s = xlat_search(fsmagic, ARRAY_SIZE(fsmagic), magic);
-	if (s) {
-		sprintf(buf, "\"%s\"", s);
-		return buf;
-	}
-	sprintf(buf, "%#x", magic);
-	return buf;
-}
-
-static void
-printstatfs(struct tcb *tcp, const long addr)
-{
-	struct statfs statbuf;
-
-	if (syserror(tcp) || !verbose(tcp)) {
-		tprintf("%#lx", addr);
-		return;
-	}
-	if (umove(tcp, addr, &statbuf) < 0) {
-		tprints("{...}");
-		return;
-	}
-	tprintf("{f_type=%s, f_bsize=%lu, f_blocks=%lu, f_bfree=%lu, ",
-		sprintfstype(statbuf.f_type),
-		(unsigned long)statbuf.f_bsize,
-		(unsigned long)statbuf.f_blocks,
-		(unsigned long)statbuf.f_bfree);
-	tprintf("f_bavail=%lu, f_files=%lu, f_ffree=%lu, f_fsid={%d, %d}",
-		(unsigned long)statbuf.f_bavail,
-		(unsigned long)statbuf.f_files,
-		(unsigned long)statbuf.f_ffree,
-		statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
-	tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
-#ifdef _STATFS_F_FRSIZE
-	tprintf(", f_frsize=%lu", (unsigned long)statbuf.f_frsize);
-#endif
-#ifdef _STATFS_F_FLAGS
-	tprintf(", f_flags=%lu", (unsigned long)statbuf.f_flags);
-#endif
-	tprints("}");
-}
-
-int
-sys_statfs(struct tcb *tcp)
+SYS_FUNC(statfs)
 {
 	if (entering(tcp)) {
 		printpath(tcp, tcp->u_arg[0]);
 		tprints(", ");
 	} else {
-		printstatfs(tcp, tcp->u_arg[1]);
-	}
-	return 0;
-}
-
-int
-sys_fstatfs(struct tcb *tcp)
-{
-	if (entering(tcp)) {
-		printfd(tcp, tcp->u_arg[0]);
-		tprints(", ");
-	} else {
-		printstatfs(tcp, tcp->u_arg[1]);
-	}
-	return 0;
-}
-
-#ifdef HAVE_STRUCT_STATFS64
-static void
-printstatfs64(struct tcb *tcp, long addr)
-{
-	struct statfs64 statbuf;
-
-	if (syserror(tcp) || !verbose(tcp)) {
-		tprintf("%#lx", addr);
-		return;
-	}
-	if (umove(tcp, addr, &statbuf) < 0) {
-		tprints("{...}");
-		return;
-	}
-	tprintf("{f_type=%s, f_bsize=%llu, f_blocks=%llu, f_bfree=%llu, ",
-		sprintfstype(statbuf.f_type),
-		(unsigned long long)statbuf.f_bsize,
-		(unsigned long long)statbuf.f_blocks,
-		(unsigned long long)statbuf.f_bfree);
-	tprintf("f_bavail=%llu, f_files=%llu, f_ffree=%llu, f_fsid={%d, %d}",
-		(unsigned long long)statbuf.f_bavail,
-		(unsigned long long)statbuf.f_files,
-		(unsigned long long)statbuf.f_ffree,
-		statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
-	tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
-#ifdef _STATFS_F_FRSIZE
-	tprintf(", f_frsize=%llu", (unsigned long long)statbuf.f_frsize);
-#endif
-#ifdef _STATFS_F_FLAGS
-	tprintf(", f_flags=%llu", (unsigned long long)statbuf.f_flags);
-#endif
-	tprints("}");
-}
-
-struct compat_statfs64 {
-	uint32_t f_type;
-	uint32_t f_bsize;
-	uint64_t f_blocks;
-	uint64_t f_bfree;
-	uint64_t f_bavail;
-	uint64_t f_files;
-	uint64_t f_ffree;
-	fsid_t f_fsid;
-	uint32_t f_namelen;
-	uint32_t f_frsize;
-	uint32_t f_flags;
-	uint32_t f_spare[4];
-}
-#if defined AARCH64 || defined X86_64 || defined X32 || defined IA64
-  __attribute__ ((packed, aligned(4)))
-#endif
-;
-#if defined AARCH64 || defined ARM
-/* See arch/arm/kernel/sys_oabi-compat.c for details. */
-# define COMPAT_STATFS64_PADDED_SIZE (sizeof(struct compat_statfs64) + 4)
-#endif
-
-static void
-printcompat_statfs64(struct tcb *tcp, const long addr)
-{
-	struct compat_statfs64 statbuf;
-
-	if (syserror(tcp) || !verbose(tcp)) {
-		tprintf("%#lx", addr);
-		return;
-	}
-	if (umove(tcp, addr, &statbuf) < 0) {
-		tprints("{...}");
-		return;
-	}
-	tprintf("{f_type=%s, f_bsize=%lu, f_blocks=%llu, f_bfree=%llu, ",
-		sprintfstype(statbuf.f_type),
-		(unsigned long)statbuf.f_bsize,
-		(unsigned long long)statbuf.f_blocks,
-		(unsigned long long)statbuf.f_bfree);
-	tprintf("f_bavail=%llu, f_files=%llu, f_ffree=%llu, f_fsid={%d, %d}",
-		(unsigned long long)statbuf.f_bavail,
-		(unsigned long long)statbuf.f_files,
-		(unsigned long long)statbuf.f_ffree,
-		statbuf.f_fsid.__val[0], statbuf.f_fsid.__val[1]);
-	tprintf(", f_namelen=%lu", (unsigned long)statbuf.f_namelen);
-	tprintf(", f_frsize=%lu", (unsigned long)statbuf.f_frsize);
-	tprintf(", f_flags=%lu}", (unsigned long)statbuf.f_frsize);
-}
-
-static int
-do_statfs64_fstatfs64(struct tcb *tcp)
-{
-	if (entering(tcp)) {
-		tprintf(", %lu, ", tcp->u_arg[1]);
-	} else {
-		if (tcp->u_arg[1] == sizeof(struct statfs64))
-			printstatfs64(tcp, tcp->u_arg[2]);
-		else if (tcp->u_arg[1] == sizeof(struct compat_statfs64)
-#ifdef COMPAT_STATFS64_PADDED_SIZE
-			 || tcp->u_arg[1] == COMPAT_STATFS64_PADDED_SIZE
-#endif
-									)
-			printcompat_statfs64(tcp, tcp->u_arg[2]);
-		else
-			tprints("{???}");
-	}
-	return 0;
-}
-
-int
-sys_statfs64(struct tcb *tcp)
-{
-	if (entering(tcp))
-		printpath(tcp, tcp->u_arg[0]);
-	return do_statfs64_fstatfs64(tcp);
-}
-
-int
-sys_fstatfs64(struct tcb *tcp)
-{
-	if (entering(tcp))
-		printfd(tcp, tcp->u_arg[0]);
-	return do_statfs64_fstatfs64(tcp);
-}
-#endif /* HAVE_STRUCT_STATFS64 */
-
-#ifdef ALPHA
-int
-osf_statfs(struct tcb *tcp)
-{
-	if (entering(tcp)) {
-		printpath(tcp, tcp->u_arg[0]);
-		tprints(", ");
-	} else {
-		printstatfs(tcp, tcp->u_arg[1]);
-		tprintf(", %lu", tcp->u_arg[2]);
-	}
-	return 0;
-}
-
-int
-osf_fstatfs(struct tcb *tcp)
-{
-	if (entering(tcp)) {
-		tprintf("%lu, ", tcp->u_arg[0]);
-	} else {
-		printstatfs(tcp, tcp->u_arg[1]);
-		tprintf(", %lu", tcp->u_arg[2]);
+		print_struct_statfs(tcp, tcp->u_arg[1]);
 	}
 	return 0;
 }
-#endif /* ALPHA */