commit 1af0006ab959864dfa2f59e9136c5fb93000b61f
author Janosch Frank <frankja@linux.ibm.com> Thu Aug 11 12:10:54 2022 +0000
committer Marc-André Lureau <marcandre.lureau@redhat.com> Thu Oct 06 19:30:43 2022 +0400
tree cc6d62cd7a2a9ec13f9c3565998b552068b1dd2d
parent f1d33f55c47dfdaf8daacd618588ad3ae4c452d1

dump: Replace opaque DumpState pointer with a typed one

It's always better to convey the type of a pointer if at all
possible. So let's add the DumpState typedef to typedefs.h and move
the dump note functions from the opaque pointers to DumpState
pointers.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
CC: Peter Maydell <peter.maydell@linaro.org>
CC: Cédric Le Goater <clg@kaod.org>
CC: Daniel Henrique Barboza <danielhb413@gmail.com>
CC: David Gibson <david@gibson.dropbear.id.au>
CC: Greg Kurz <groug@kaod.org>
CC: Palmer Dabbelt <palmer@dabbelt.com>
CC: Alistair Francis <alistair.francis@wdc.com>
CC: Bin Meng <bin.meng@windriver.com>
CC: Cornelia Huck <cohuck@redhat.com>
CC: Thomas Huth <thuth@redhat.com>
CC: Richard Henderson <richard.henderson@linaro.org>
CC: David Hildenbrand <david@redhat.com>
Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220811121111.9878-2-frankja@linux.ibm.com>

target/i386/arch_dump.c

diff --git a/target/i386/arch_dump.c b/target/i386/arch_dump.c
index 004141f..c290910 100644
--- a/target/i386/arch_dump.c
+++ b/target/i386/arch_dump.c
@@ -42,7 +42,7 @@
 
 static int x86_64_write_elf64_note(WriteCoreDumpFunction f,
                                    CPUX86State *env, int id,
-                                   void *opaque)
+                                   DumpState *s)
 {
     x86_64_user_regs_struct regs;
     Elf64_Nhdr *note;
@@ -94,7 +94,7 @@
     buf += descsz - sizeof(x86_64_user_regs_struct)-sizeof(target_ulong);
     memcpy(buf, &regs, sizeof(x86_64_user_regs_struct));
 
-    ret = f(note, note_size, opaque);
+    ret = f(note, note_size, s);
     g_free(note);
     if (ret < 0) {
         return -1;
@@ -148,7 +148,7 @@
 }
 
 static int x86_write_elf64_note(WriteCoreDumpFunction f, CPUX86State *env,
-                                int id, void *opaque)
+                                int id, DumpState *s)
 {
     x86_elf_prstatus prstatus;
     Elf64_Nhdr *note;
@@ -170,7 +170,7 @@
     buf += ROUND_UP(name_size, 4);
     memcpy(buf, &prstatus, sizeof(prstatus));
 
-    ret = f(note, note_size, opaque);
+    ret = f(note, note_size, s);
     g_free(note);
     if (ret < 0) {
         return -1;
@@ -180,7 +180,7 @@
 }
 
 int x86_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
-                             int cpuid, void *opaque)
+                             int cpuid, DumpState *s)
 {
     X86CPU *cpu = X86_CPU(cs);
     int ret;
@@ -189,10 +189,10 @@
     bool lma = !!(first_x86_cpu->env.hflags & HF_LMA_MASK);
 
     if (lma) {
-        ret = x86_64_write_elf64_note(f, &cpu->env, cpuid, opaque);
+        ret = x86_64_write_elf64_note(f, &cpu->env, cpuid, s);
     } else {
 #endif
-        ret = x86_write_elf64_note(f, &cpu->env, cpuid, opaque);
+        ret = x86_write_elf64_note(f, &cpu->env, cpuid, s);
 #ifdef TARGET_X86_64
     }
 #endif
@@ -201,7 +201,7 @@
 }
 
 int x86_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs,
-                             int cpuid, void *opaque)
+                             int cpuid, DumpState *s)
 {
     X86CPU *cpu = X86_CPU(cs);
     x86_elf_prstatus prstatus;
@@ -224,7 +224,7 @@
     buf += ROUND_UP(name_size, 4);
     memcpy(buf, &prstatus, sizeof(prstatus));
 
-    ret = f(note, note_size, opaque);
+    ret = f(note, note_size, s);
     g_free(note);
     if (ret < 0) {
         return -1;
@@ -329,7 +329,7 @@
 
 static inline int cpu_write_qemu_note(WriteCoreDumpFunction f,
                                       CPUX86State *env,
-                                      void *opaque,
+                                      DumpState *s,
                                       int type)
 {
     QEMUCPUState state;
@@ -369,7 +369,7 @@
     buf += ROUND_UP(name_size, 4);
     memcpy(buf, &state, sizeof(state));
 
-    ret = f(note, note_size, opaque);
+    ret = f(note, note_size, s);
     g_free(note);
     if (ret < 0) {
         return -1;
@@ -379,19 +379,19 @@
 }
 
 int x86_cpu_write_elf64_qemunote(WriteCoreDumpFunction f, CPUState *cs,
-                                 void *opaque)
+                                 DumpState *s)
 {
     X86CPU *cpu = X86_CPU(cs);
 
-    return cpu_write_qemu_note(f, &cpu->env, opaque, 1);
+    return cpu_write_qemu_note(f, &cpu->env, s, 1);
 }
 
 int x86_cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cs,
-                                 void *opaque)
+                                 DumpState *s)
 {
     X86CPU *cpu = X86_CPU(cs);
 
-    return cpu_write_qemu_note(f, &cpu->env, opaque, 0);
+    return cpu_write_qemu_note(f, &cpu->env, s, 0);
 }
 
 int cpu_get_dump_info(ArchDumpInfo *info,