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dump: change cpu_get_note_size to return ssize_t

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So that it can use the same prototype in both cases.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2012-06-07 08:48:09 +02:00
parent db2077692f
commit 4720bd0506
3 changed files with 10 additions and 5 deletions
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4
cpu-all.h
View File

@ -552,7 +552,7 @@ int cpu_write_elf64_qemunote(write_core_dump_function f, CPUArchState *env,
int cpu_write_elf32_qemunote(write_core_dump_function f, CPUArchState *env,
void *opaque);
int cpu_get_dump_info(ArchDumpInfo *info);
size_t cpu_get_note_size(int class, int machine, int nr_cpus);
ssize_t cpu_get_note_size(int class, int machine, int nr_cpus);
#else
static inline int cpu_write_elf64_note(write_core_dump_function f,
CPUArchState *env, int cpuid,
@ -587,7 +587,7 @@ static inline int cpu_get_dump_info(ArchDumpInfo *info)
return -1;
}
static inline int cpu_get_note_size(int class, int machine, int nr_cpus)
static inline ssize_t cpu_get_note_size(int class, int machine, int nr_cpus)
{
return -1;
}

9
dump.c
View File

@ -750,6 +750,13 @@ static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
goto cleanup;
}
s->note_size = cpu_get_note_size(s->dump_info.d_class,
s->dump_info.d_machine, nr_cpus);
if (ret < 0) {
error_set(errp, QERR_UNSUPPORTED);
goto cleanup;
}
/* get memory mapping */
memory_mapping_list_init(&s->list);
if (paging) {
@ -784,8 +791,6 @@ static int dump_init(DumpState *s, int fd, bool paging, bool has_filter,
}
}
s->note_size = cpu_get_note_size(s->dump_info.d_class,
s->dump_info.d_machine, nr_cpus);
if (s->dump_info.d_class == ELFCLASS64) {
if (s->have_section) {
s->memory_offset = sizeof(Elf64_Ehdr) +

2
target-i386/arch_dump.c
View File

@ -415,7 +415,7 @@ int cpu_get_dump_info(ArchDumpInfo *info)
return 0;
}
size_t cpu_get_note_size(int class, int machine, int nr_cpus)
ssize_t cpu_get_note_size(int class, int machine, int nr_cpus)
{
int name_size = 5; /* "CORE" or "QEMU" */
size_t elf_note_size = 0;