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hw/ppc/spapr_pci.c: Avoid functions not in glib 2.12 (g_hash_table_iter_*) 

The g_hash_table_iter_* functions for iterating through a hash table
are not present in glib 2.12, which is our current minimum requirement.
Rewrite the code to use g_hash_table_foreach() instead.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Peter Maydell 2014-10-22 18:41:07 +01:00 committed by Alexander Graf
parent c47493f24f
commit f8833a37c0
1 changed files with 17 additions and 11 deletions
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28
hw/ppc/spapr_pci.c
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@ -704,28 +704,34 @@ static const VMStateDescription vmstate_spapr_pci_msi = {
}, },
}; };
static void spapr_pci_fill_msi_devs(gpointer key, gpointer value,
gpointer opaque)
{
sPAPRPHBState *sphb = opaque;
sphb->msi_devs[sphb->msi_devs_num].key = *(uint32_t *)key;
sphb->msi_devs[sphb->msi_devs_num].value = *(spapr_pci_msi *)value;
sphb->msi_devs_num++;
}
static void spapr_pci_pre_save(void *opaque) static void spapr_pci_pre_save(void *opaque)
{ {
sPAPRPHBState *sphb = opaque; sPAPRPHBState *sphb = opaque;
GHashTableIter iter; int msi_devs_num;
gpointer key, value;
int i;
if (sphb->msi_devs) { if (sphb->msi_devs) {
g_free(sphb->msi_devs); g_free(sphb->msi_devs);
sphb->msi_devs = NULL; sphb->msi_devs = NULL;
} }
sphb->msi_devs_num = g_hash_table_size(sphb->msi); sphb->msi_devs_num = 0;
if (!sphb->msi_devs_num) { msi_devs_num = g_hash_table_size(sphb->msi);
if (!msi_devs_num) {
return; return;
} }
sphb->msi_devs = g_malloc(sphb->msi_devs_num * sizeof(spapr_pci_msi_mig)); sphb->msi_devs = g_malloc(msi_devs_num * sizeof(spapr_pci_msi_mig));
g_hash_table_iter_init(&iter, sphb->msi); g_hash_table_foreach(sphb->msi, spapr_pci_fill_msi_devs, sphb);
for (i = 0; g_hash_table_iter_next(&iter, &key, &value); ++i) { assert(sphb->msi_devs_num == msi_devs_num);
sphb->msi_devs[i].key = *(uint32_t *) key;
sphb->msi_devs[i].value = *(spapr_pci_msi *) value;
}
} }
static int spapr_pci_post_load(void *opaque, int version_id) static int spapr_pci_post_load(void *opaque, int version_id)