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Fix lockstep plugin with old glib2

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This commit is contained in:
Andrea Fioraldi 2023-10-25 11:54:28 +02:00
parent d86aae8ed9
commit 1f0aad9814
1 changed files with 19 additions and 0 deletions
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19
contrib/plugins/lockstep.c
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@ -33,6 +33,25 @@
#include <qemu-plugin.h> #include <qemu-plugin.h>
static inline gpointer g_memdup2_qemu(gconstpointer mem, gsize byte_size)
{
#if GLIB_CHECK_VERSION(2, 68, 0)
return g_memdup2(mem, byte_size);
#else
gpointer new_mem;
if (mem && byte_size != 0) {
new_mem = g_malloc(byte_size);
memcpy(new_mem, mem, byte_size);
} else {
new_mem = NULL;
}
return new_mem;
#endif
}
#define g_memdup2(m, s) g_memdup2_qemu(m, s)
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION; QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
/* saved so we can uninstall later */ /* saved so we can uninstall later */