qapi: Convert pmemsave

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/cpus.c b/cpus.c
index 0f2ce60a36..e916137dbf 100644
--- a/cpus.c
+++ b/cpus.c
@@ -1183,3 +1183,33 @@ void qmp_memsave(int64_t addr, int64_t size, const char *filename,
 exit:
     fclose(f);
 }
+
+void qmp_pmemsave(int64_t addr, int64_t size, const char *filename,
+                  Error **errp)
+{
+    FILE *f;
+    uint32_t l;
+    uint8_t buf[1024];
+
+    f = fopen(filename, "wb");
+    if (!f) {
+        error_set(errp, QERR_OPEN_FILE_FAILED, filename);
+        return;
+    }
+
+    while (size != 0) {
+        l = sizeof(buf);
+        if (l > size)
+            l = size;
+        cpu_physical_memory_rw(addr, buf, l, 0);
+        if (fwrite(buf, 1, l, f) != l) {
+            error_set(errp, QERR_IO_ERROR);
+            goto exit;
+        }
+        addr += l;
+        size -= l;
+    }
+
+exit:
+    fclose(f);
+}