Fix input-linux reading from device

[mirror_qemu.git] / linux-user / qemu.h

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index cdf23a723a52295d5a2a6ffac1f6c34010051846..4edd7d0c084db558d037636cb0febad5e114d383 100644 (file)
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -48,6 +48,9 @@ struct image_info {
         abi_ulong       auxv_len;
         abi_ulong       arg_start;
         abi_ulong       arg_end;
+        abi_ulong       arg_strings;
+        abi_ulong       env_strings;
+        abi_ulong       file_string;
         uint32_t        elf_flags;
        int             personality;
 #ifdef CONFIG_USE_FDPIC
@@ -362,12 +365,23 @@ void print_syscall(int num,
                    abi_long arg1, abi_long arg2, abi_long arg3,
                    abi_long arg4, abi_long arg5, abi_long arg6);
 void print_syscall_ret(int num, abi_long arg1);
+/**
+ * print_taken_signal:
+ * @target_signum: target signal being taken
+ * @tinfo: target_siginfo_t which will be passed to the guest for the signal
+ *
+ * Print strace output indicating that this signal is being taken by the guest,
+ * in a format similar to:
+ * --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_KERNEL, si_addr=0} ---
+ */
+void print_taken_signal(int target_signum, const target_siginfo_t *tinfo);
 extern int do_strace;
 
 /* signal.c */
 void process_pending_signals(CPUArchState *cpu_env);
 void signal_init(void);
-int queue_signal(CPUArchState *env, int sig, target_siginfo_t *info);
+int queue_signal(CPUArchState *env, int sig, int si_type,
+                 target_siginfo_t *info);
 void host_to_target_siginfo(target_siginfo_t *tinfo, const siginfo_t *info);
 void target_to_host_siginfo(siginfo_t *info, const target_siginfo_t *tinfo);
 int target_to_host_signal(int sig);
@@ -419,8 +433,6 @@ int target_msync(abi_ulong start, abi_ulong len, int flags);
 extern unsigned long last_brk;
 extern abi_ulong mmap_next_start;
 abi_ulong mmap_find_vma(abi_ulong, abi_ulong);
-void cpu_list_lock(void);
-void cpu_list_unlock(void);
 void mmap_fork_start(void);
 void mmap_fork_end(int child);
 
@@ -550,7 +562,7 @@ static inline void *lock_user(int type, abi_ulong guest_addr, long len, int copy
 #ifdef DEBUG_REMAP
     {
         void *addr;
-        addr = malloc(len);
+        addr = g_malloc(len);
         if (copy)
             memcpy(addr, g2h(guest_addr), len);
         else
@@ -576,7 +588,7 @@ static inline void unlock_user(void *host_ptr, abi_ulong guest_addr,
         return;
     if (len > 0)
         memcpy(g2h(guest_addr), host_ptr, len);
-    free(host_ptr);
+    g_free(host_ptr);
 #endif
 }