Signed-off-by: Andrew Aladjev <aladjev.and...@gmail.com>
---
linux-user/Makefile.objs | 5 +++--
linux-user/syscall.c | 33 +--------------------------------
linux-user/syscall_proc.c | 32 ++++++++++++++++++++++++++++++++
linux-user/syscall_proc.h | 7 +++++++
4 files changed, 43 insertions(+), 34 deletions(-)
create mode 100644 linux-user/syscall_proc.c
create mode 100644 linux-user/syscall_proc.h
diff --git a/linux-user/Makefile.objs b/linux-user/Makefile.objs
index 1940910a73..20f8828b86 100644
--- a/linux-user/Makefile.objs
+++ b/linux-user/Makefile.objs
@@ -1,7 +1,8 @@
obj-y = main.o syscall.o strace.o mmap.o signal.o \
elfload.o linuxload.o uaccess.o uname.o \
- safe-syscall.o $(TARGET_ABI_DIR)/signal.o \
- $(TARGET_ABI_DIR)/cpu_loop.o exit.o fd-trans.o
+ safe-syscall.o syscall_proc.o \
+ $(TARGET_ABI_DIR)/cpu_loop.o $(TARGET_ABI_DIR)/signal.o \
+ exit.o fd-trans.o
obj-$(TARGET_HAS_BFLT) += flatload.o
obj-$(TARGET_I386) += vm86.o
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5741c72733..01edc9b68d 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -125,6 +125,7 @@
#include "qapi/error.h"
#include "fd-trans.h"
#include "tcg/tcg.h"
+#include "syscall_proc.h"
#ifndef CLONE_IO
#define CLONE_IO 0x80000000 /* Clone io context */
@@ -7482,38 +7483,6 @@ static int open_self_auxv(void *cpu_env, int fd)
return 0;
}
-static int is_proc_myself(const char *filename, const char *entry)
-{
- if (!strncmp(filename, "/proc/", strlen("/proc/"))) {
- filename += strlen("/proc/");
- if (!strncmp(filename, "self/", strlen("self/"))) {
- filename += strlen("self/");
- } else if (*filename >= '1' && *filename <= '9') {
- char myself[80];
- snprintf(myself, sizeof(myself), "%d/", getpid());
- if (!strncmp(filename, myself, strlen(myself))) {
- filename += strlen(myself);
- } else {
- return 0;
- }
- } else {
- return 0;
- }
- if (!strcmp(filename, entry)) {
- return 1;
- }
- }
- return 0;
-}
-
-#if defined(HOST_WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN) || \
- defined(TARGET_SPARC) || defined(TARGET_M68K) || defined(TARGET_HPPA)
-static int is_proc(const char *filename, const char *entry)
-{
- return strcmp(filename, entry) == 0;
-}
-#endif
-
#if defined(HOST_WORDS_BIGENDIAN) != defined(TARGET_WORDS_BIGENDIAN)
static int open_net_route(void *cpu_env, int fd)
{
diff --git a/linux-user/syscall_proc.c b/linux-user/syscall_proc.c
new file mode 100644
index 0000000000..34051a8e6b
--- /dev/null
+++ b/linux-user/syscall_proc.c
@@ -0,0 +1,32 @@
+#include "qemu/osdep.h"
+
+#include "syscall_proc.h"
+
+int is_proc_myself(const char *filename, const char *entry)
+{
+ if (!strncmp(filename, "/proc/", strlen("/proc/"))) {
+ filename += strlen("/proc/");
+ if (!strncmp(filename, "self/", strlen("self/"))) {
+ filename += strlen("self/");
+ } else if (*filename >= '1' && *filename <= '9') {
+ char myself[80];
+ snprintf(myself, sizeof(myself), "%d/", getpid());
+ if (!strncmp(filename, myself, strlen(myself))) {
+ filename += strlen(myself);
+ } else {
+ return 0;
+ }
+ } else {
+ return 0;
+ }
+ if (!strcmp(filename, entry)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int is_proc(const char *filename, const char *entry)
+{
+ return strcmp(filename, entry) == 0;
+}
diff --git a/linux-user/syscall_proc.h b/linux-user/syscall_proc.h
new file mode 100644
index 0000000000..3098af931f
--- /dev/null
+++ b/linux-user/syscall_proc.h
@@ -0,0 +1,7 @@
+#ifndef SYSCALL_PROC_H
+#define SYSCALL_PROC_H
+
+int is_proc(const char *filename, const char *entry);
+int is_proc_myself(const char *filename, const char *entry);
+
+#endif
--
2.26.2
