Use glib memory allocation and free functions

[qemu.git] / spice-qemu-char.c

diff --git a/spice-qemu-char.c b/spice-qemu-char.c
index 605c2412393b8679f1d6b0b7648619975b33443e..684024bf573420207a934625a44e585a2d749b92 100644 (file)
--- a/spice-qemu-char.c
+++ b/spice-qemu-char.c
@@ -112,7 +112,7 @@ static int spice_chr_write(CharDriverState *chr, const uint8_t *buf, int len)
     assert(s->datalen == 0);
     if (s->bufsize < len) {
         s->bufsize = len;
-        s->buffer = qemu_realloc(s->buffer, s->bufsize);
+        s->buffer = g_realloc(s->buffer, s->bufsize);
     }
     memcpy(s->buffer, buf, len);
     s->datapos = s->buffer;
@@ -127,7 +127,7 @@ static void spice_chr_close(struct CharDriverState *chr)
 
     printf("%s\n", __func__);
     vmc_unregister_interface(s);
-    qemu_free(s);
+    g_free(s);
 }
 
 static void spice_chr_guest_open(struct CharDriverState *chr)
@@ -159,7 +159,7 @@ static void print_allowed_subtypes(void)
     fprintf(stderr, "\n");
 }
 
-CharDriverState *qemu_chr_open_spice(QemuOpts *opts)
+int qemu_chr_open_spice(QemuOpts *opts, CharDriverState **_chr)
 {
     CharDriverState *chr;
     SpiceCharDriver *s;
@@ -171,7 +171,7 @@ CharDriverState *qemu_chr_open_spice(QemuOpts *opts)
     if (name == NULL) {
         fprintf(stderr, "spice-qemu-char: missing name parameter\n");
         print_allowed_subtypes();
-        return NULL;
+        return -EINVAL;
     }
     for(;*psubtype != NULL; ++psubtype) {
         if (strcmp(name, *psubtype) == 0) {
@@ -182,11 +182,11 @@ CharDriverState *qemu_chr_open_spice(QemuOpts *opts)
     if (subtype == NULL) {
         fprintf(stderr, "spice-qemu-char: unsupported name\n");
         print_allowed_subtypes();
-        return NULL;
+        return -EINVAL;
     }
 
-    chr = qemu_mallocz(sizeof(CharDriverState));
-    s = qemu_mallocz(sizeof(SpiceCharDriver));
+    chr = g_malloc0(sizeof(CharDriverState));
+    s = g_malloc0(sizeof(SpiceCharDriver));
     s->chr = chr;
     s->debug = debug;
     s->active = false;
@@ -199,5 +199,6 @@ CharDriverState *qemu_chr_open_spice(QemuOpts *opts)
 
     qemu_chr_generic_open(chr);
 
-    return chr;
+    *_chr = chr;
+    return 0;
 }