hw/ppc/mac_newworld, mac_oldworld: Don't use load_image()

The load_image() function is deprecated, as it does not let the
caller specify how large the buffer to read the file into is.
Use the glib g_file_get_contents() function instead, which does
the whole "allocate memory for the file and read it in" operation.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Message-id: 20181130151712.2312-2-peter.maydell@linaro.org

diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index 14273a123e5278da0f8bf39cc260f1ae8c2faeb2..7e45afae7c552502e5e4fab7ef09f46fc35920ec 100644 (file)
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -127,8 +127,7 @@ static void ppc_core99_init(MachineState *machine)
     MACIOIDEState *macio_ide;
     BusState *adb_bus;
     MacIONVRAMState *nvr;
-    int bios_size, ndrv_size;
-    uint8_t *ndrv_file;
+    int bios_size;
     int ppc_boot_device;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     void *fw_cfg;
@@ -510,11 +509,10 @@ static void ppc_core99_init(MachineState *machine)
     /* MacOS NDRV VGA driver */
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
     if (filename) {
-        ndrv_size = get_image_size(filename);
-        if (ndrv_size != -1) {
-            ndrv_file = g_malloc(ndrv_size);
-            ndrv_size = load_image(filename, ndrv_file);
+        gchar *ndrv_file;
+        gsize ndrv_size;
 
+        if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) {
             fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size);
         }
         g_free(filename);

diff --git a/hw/ppc/mac_oldworld.c b/hw/ppc/mac_oldworld.c
index 9891c325a9bd3042a8bc26d8b58a18a83a9803d6..817f70e52cf3f9283c1d0da986bac204ed849edd 100644 (file)
--- a/hw/ppc/mac_oldworld.c
+++ b/hw/ppc/mac_oldworld.c
@@ -99,8 +99,7 @@ static void ppc_heathrow_init(MachineState *machine)
     SysBusDevice *s;
     DeviceState *dev, *pic_dev;
     BusState *adb_bus;
-    int bios_size, ndrv_size;
-    uint8_t *ndrv_file;
+    int bios_size;
     uint16_t ppc_boot_device;
     DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
     void *fw_cfg;
@@ -361,11 +360,10 @@ static void ppc_heathrow_init(MachineState *machine)
     /* MacOS NDRV VGA driver */
     filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, NDRV_VGA_FILENAME);
     if (filename) {
-        ndrv_size = get_image_size(filename);
-        if (ndrv_size != -1) {
-            ndrv_file = g_malloc(ndrv_size);
-            ndrv_size = load_image(filename, ndrv_file);
+        gchar *ndrv_file;
+        gsize ndrv_size;
 
+        if (g_file_get_contents(filename, &ndrv_file, &ndrv_size, NULL)) {
             fw_cfg_add_file(fw_cfg, "ndrv/qemu_vga.ndrv", ndrv_file, ndrv_size);
         }
         g_free(filename);