@@ -105,7 +105,6 @@ config-host.mak: $(SRC_PATH)/configure $(SRC_PATH)/pc-bios $(SRC_PATH)/VERSION
# Force configure to re-run if the API symbols are updated
ifeq ($(CONFIG_PLUGIN),y)
-config-host.mak: $(SRC_PATH)/plugins/qemu-plugins.symbols
.PHONY: plugins
plugins:
@@ -5435,61 +5435,6 @@ if compile_prog "" "" ; then
atomic64=yes
fi
-#########################################
-# See if --dynamic-list is supported by the linker
-ld_dynamic_list="no"
-if test "$static" = "no" ; then
- cat > $TMPTXT <<EOF
-{
- foo;
-};
-EOF
-
- cat > $TMPC <<EOF
-#include <stdio.h>
-void foo(void);
-
-void foo(void)
-{
- printf("foo\n");
-}
-
-int main(void)
-{
- foo();
- return 0;
-}
-EOF
-
- if compile_prog "" "-Wl,--dynamic-list=$TMPTXT" ; then
- ld_dynamic_list="yes"
- fi
-fi
-
-#########################################
-# See if -exported_symbols_list is supported by the linker
-
-ld_exported_symbols_list="no"
-if test "$static" = "no" ; then
- cat > $TMPTXT <<EOF
- _foo
-EOF
-
- if compile_prog "" "-Wl,-exported_symbols_list,$TMPTXT" ; then
- ld_exported_symbols_list="yes"
- fi
-fi
-
-if test "$plugins" = "yes" &&
- test "$ld_dynamic_list" = "no" &&
- test "$ld_exported_symbols_list" = "no" ; then
- error_exit \
- "Plugin support requires dynamic linking and specifying a set of symbols " \
- "that are exported to plugins. Unfortunately your linker doesn't " \
- "support the flag (--dynamic-list or -exported_symbols_list) used " \
- "for this purpose. You can't build with --static."
-fi
-
########################################
# See if __attribute__((alias)) is supported.
# This false for Xcode 9, but has been remedied for Xcode 10.
@@ -7074,22 +7019,6 @@ fi
if test "$plugins" = "yes" ; then
echo "CONFIG_PLUGIN=y" >> $config_host_mak
- # Copy the export object list to the build dir
- if test "$ld_dynamic_list" = "yes" ; then
- echo "CONFIG_HAS_LD_DYNAMIC_LIST=yes" >> $config_host_mak
- ld_symbols=qemu-plugins-ld.symbols
- cp "$source_path/plugins/qemu-plugins.symbols" $ld_symbols
- elif test "$ld_exported_symbols_list" = "yes" ; then
- echo "CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST=yes" >> $config_host_mak
- ld64_symbols=qemu-plugins-ld64.symbols
- echo "# Automatically generated by configure - do not modify" > $ld64_symbols
- grep 'qemu_' "$source_path/plugins/qemu-plugins.symbols" | sed 's/;//g' | \
- sed -E 's/^[[:space:]]*(.*)/_\1/' >> $ld64_symbols
- else
- error_exit \
- "If \$plugins=yes, either \$ld_dynamic_list or " \
- "\$ld_exported_symbols_list should have been set to 'yes'."
- fi
fi
if test -n "$gdb_bin" ; then
@@ -13,6 +13,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -16,6 +16,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -18,6 +18,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -31,6 +31,7 @@
#include <stdio.h>
#include <errno.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -21,11 +21,7 @@
* https://gcc.gnu.org/wiki/Visibility
*/
#if defined _WIN32 || defined __CYGWIN__
- #ifdef BUILDING_DLL
- #define QEMU_PLUGIN_EXPORT __declspec(dllexport)
- #else
- #define QEMU_PLUGIN_EXPORT __declspec(dllimport)
- #endif
+ #define QEMU_PLUGIN_EXPORT __declspec(dllexport)
#define QEMU_PLUGIN_LOCAL
#else
#if __GNUC__ >= 4
@@ -52,7 +48,9 @@ typedef uint64_t qemu_plugin_id_t;
extern QEMU_PLUGIN_EXPORT int qemu_plugin_version;
-#define QEMU_PLUGIN_VERSION 0
+#define QEMU_PLUGIN_VERSION 1
+
+typedef void *(*qemu_plugin_global_dlsym_t)(void* context, const char *name);
typedef struct {
/* string describing architecture */
@@ -73,8 +71,23 @@ typedef struct {
int max_vcpus;
} system;
};
+ void *context;
+ qemu_plugin_global_dlsym_t dlsym;
} qemu_info_t;
+/**
+ * qemu_plugin_initialize() - Initialize a plugin before install
+ * @info: a block describing some details about the guest
+ *
+ * All plugins must export this symbol, and in most case using qemu-plugin.h
+ * provided implementation directly.
+ * For plugin provide this function, the QEMU_PLUGIN_VERSION should >= 1
+ *
+ * Note: This function only used to loading qemu's exported functions, nothing
+ * else should doding in this function.
+ */
+QEMU_PLUGIN_EXPORT int qemu_plugin_initialize(const qemu_info_t *info);
+
/**
* qemu_plugin_install() - Install a plugin
* @id: this plugin's opaque ID
@@ -121,7 +134,7 @@ typedef void (*qemu_plugin_vcpu_udata_cb_t)(unsigned int vcpu_index,
*
* Note: Calling this function from qemu_plugin_install() is a bug.
*/
-void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
+typedef void (*qemu_plugin_uninstall_t)(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
/**
* qemu_plugin_reset() - Reset a plugin
@@ -134,7 +147,7 @@ void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
* Plugins are reset asynchronously, and therefore the given plugin receives
* callbacks until @cb is called.
*/
-void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
+typedef void (*qemu_plugin_reset_t)(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
/**
* qemu_plugin_register_vcpu_init_cb() - register a vCPU initialization callback
@@ -145,7 +158,7 @@ void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb);
*
* See also: qemu_plugin_register_vcpu_exit_cb()
*/
-void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_init_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb);
/**
@@ -157,7 +170,7 @@ void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id,
*
* See also: qemu_plugin_register_vcpu_init_cb()
*/
-void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_exit_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb);
/**
@@ -167,7 +180,7 @@ void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id,
*
* The @cb function is called every time a vCPU idles.
*/
-void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_idle_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb);
/**
@@ -177,7 +190,7 @@ void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id,
*
* The @cb function is called every time a vCPU resumes execution.
*/
-void qemu_plugin_register_vcpu_resume_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_resume_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb);
/*
@@ -214,11 +227,11 @@ enum qemu_plugin_mem_rw {
typedef void (*qemu_plugin_vcpu_tb_trans_cb_t)(qemu_plugin_id_t id,
struct qemu_plugin_tb *tb);
-void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_tb_trans_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_tb_trans_cb_t cb);
/**
- * qemu_plugin_register_vcpu_tb_trans_exec_cb() - register execution callback
+ * qemu_plugin_register_vcpu_tb_exec_cb() - register execution callback
* @tb: the opaque qemu_plugin_tb handle for the translation
* @cb: callback function
* @flags: does the plugin read or write the CPU's registers?
@@ -226,7 +239,7 @@ void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id,
*
* The @cb function is called every time a translated unit executes.
*/
-void qemu_plugin_register_vcpu_tb_exec_cb(struct qemu_plugin_tb *tb,
+typedef void (*qemu_plugin_register_vcpu_tb_exec_cb_t)(struct qemu_plugin_tb *tb,
qemu_plugin_vcpu_udata_cb_t cb,
enum qemu_plugin_cb_flags flags,
void *userdata);
@@ -236,7 +249,7 @@ enum qemu_plugin_op {
};
/**
- * qemu_plugin_register_vcpu_tb_trans_exec_inline() - execution inline op
+ * qemu_plugin_register_vcpu_tb_exec_inline() - execution inline op
* @tb: the opaque qemu_plugin_tb handle for the translation
* @op: the type of qemu_plugin_op (e.g. ADD_U64)
* @ptr: the target memory location for the op
@@ -246,7 +259,7 @@ enum qemu_plugin_op {
* Useful if you just want to increment a single counter somewhere in
* memory.
*/
-void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb,
+typedef void (*qemu_plugin_register_vcpu_tb_exec_inline_t)(struct qemu_plugin_tb *tb,
enum qemu_plugin_op op,
void *ptr, uint64_t imm);
@@ -259,7 +272,7 @@ void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb,
*
* The @cb function is called every time an instruction is executed
*/
-void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn,
+typedef void (*qemu_plugin_register_vcpu_insn_exec_cb_t)(struct qemu_plugin_insn *insn,
qemu_plugin_vcpu_udata_cb_t cb,
enum qemu_plugin_cb_flags flags,
void *userdata);
@@ -275,26 +288,26 @@ void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn,
* Insert an inline op to every time an instruction executes. Useful
* if you just want to increment a single counter somewhere in memory.
*/
-void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn,
+typedef void (*qemu_plugin_register_vcpu_insn_exec_inline_t)(struct qemu_plugin_insn *insn,
enum qemu_plugin_op op,
void *ptr, uint64_t imm);
/*
* Helpers to query information about the instructions in a block
*/
-size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb);
+typedef size_t (*qemu_plugin_tb_n_insns_t)(const struct qemu_plugin_tb *tb);
-uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb);
+typedef uint64_t (*qemu_plugin_tb_vaddr_t)(const struct qemu_plugin_tb *tb);
-struct qemu_plugin_insn *
-qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx);
+typedef struct qemu_plugin_insn *
+(*qemu_plugin_tb_get_insn_t)(const struct qemu_plugin_tb *tb, size_t idx);
-const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn);
+typedef const void *(*qemu_plugin_insn_data_t)(const struct qemu_plugin_insn *insn);
-size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn);
+typedef size_t (*qemu_plugin_insn_size_t)(const struct qemu_plugin_insn *insn);
-uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn);
-void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn);
+typedef uint64_t (*qemu_plugin_insn_vaddr_t)(const struct qemu_plugin_insn *insn);
+typedef void *(*qemu_plugin_insn_haddr_t)(const struct qemu_plugin_insn *insn);
/*
* Memory Instrumentation
@@ -307,10 +320,10 @@ typedef uint32_t qemu_plugin_meminfo_t;
struct qemu_plugin_hwaddr;
/* meminfo queries */
-unsigned int qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info);
-bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info);
-bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info);
-bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info);
+typedef unsigned int (*qemu_plugin_mem_size_shift_t)(qemu_plugin_meminfo_t info);
+typedef bool (*qemu_plugin_mem_is_sign_extended_t)(qemu_plugin_meminfo_t info);
+typedef bool (*qemu_plugin_mem_is_big_endian_t)(qemu_plugin_meminfo_t info);
+typedef bool (*qemu_plugin_mem_is_store_t)(qemu_plugin_meminfo_t info);
/*
* qemu_plugin_get_hwaddr():
@@ -324,7 +337,7 @@ bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info);
* information about the handle should be recovered before the
* callback returns.
*/
-struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
+typedef struct qemu_plugin_hwaddr *(*qemu_plugin_get_hwaddr_t)(qemu_plugin_meminfo_t info,
uint64_t vaddr);
/*
@@ -332,21 +345,21 @@ struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
* to return information about it. For non-IO accesses the device
* offset will be into the appropriate block of RAM.
*/
-bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr);
-uint64_t qemu_plugin_hwaddr_device_offset(const struct qemu_plugin_hwaddr *haddr);
+typedef bool (*qemu_plugin_hwaddr_is_io_t)(const struct qemu_plugin_hwaddr *haddr);
+typedef uint64_t (*qemu_plugin_hwaddr_device_offset_t)(const struct qemu_plugin_hwaddr *haddr);
typedef void
(*qemu_plugin_vcpu_mem_cb_t)(unsigned int vcpu_index,
qemu_plugin_meminfo_t info, uint64_t vaddr,
void *userdata);
-void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn,
+typedef void (*qemu_plugin_register_vcpu_mem_cb_t)(struct qemu_plugin_insn *insn,
qemu_plugin_vcpu_mem_cb_t cb,
enum qemu_plugin_cb_flags flags,
enum qemu_plugin_mem_rw rw,
void *userdata);
-void qemu_plugin_register_vcpu_mem_inline(struct qemu_plugin_insn *insn,
+typedef void (*qemu_plugin_register_vcpu_mem_inline_t)(struct qemu_plugin_insn *insn,
enum qemu_plugin_mem_rw rw,
enum qemu_plugin_op op, void *ptr,
uint64_t imm);
@@ -359,15 +372,15 @@ typedef void
uint64_t a3, uint64_t a4, uint64_t a5,
uint64_t a6, uint64_t a7, uint64_t a8);
-void qemu_plugin_register_vcpu_syscall_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_vcpu_syscall_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_syscall_cb_t cb);
typedef void
(*qemu_plugin_vcpu_syscall_ret_cb_t)(qemu_plugin_id_t id, unsigned int vcpu_idx,
int64_t num, int64_t ret);
-void
-qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id,
+typedef void
+(*qemu_plugin_register_vcpu_syscall_ret_cb_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_syscall_ret_cb_t cb);
@@ -378,7 +391,7 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id,
* Returns an allocated string containing the disassembly
*/
-char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn);
+typedef char *(*qemu_plugin_insn_disas_t)(const struct qemu_plugin_insn *insn);
/**
* qemu_plugin_vcpu_for_each() - iterate over the existing vCPU
@@ -389,25 +402,117 @@ char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn);
*
* See also: qemu_plugin_register_vcpu_init_cb()
*/
-void qemu_plugin_vcpu_for_each(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_vcpu_for_each_t)(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb);
-void qemu_plugin_register_flush_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_flush_cb_t)(qemu_plugin_id_t id,
qemu_plugin_simple_cb_t cb);
-void qemu_plugin_register_atexit_cb(qemu_plugin_id_t id,
+typedef void (*qemu_plugin_register_atexit_cb_t)(qemu_plugin_id_t id,
qemu_plugin_udata_cb_t cb, void *userdata);
/* returns -1 in user-mode */
-int qemu_plugin_n_vcpus(void);
+typedef int (*qemu_plugin_n_vcpus_t)(void);
/* returns -1 in user-mode */
-int qemu_plugin_n_max_vcpus(void);
+typedef int (*qemu_plugin_n_max_vcpus_t)(void);
/**
* qemu_plugin_outs() - output string via QEMU's logging system
* @string: a string
*/
-void qemu_plugin_outs(const char *string);
+typedef void (*qemu_plugin_outs_t)(const char *string);
+
+#if !defined(QEMU_PLUGIN_API_IMPLEMENTATION)
+#if defined(QEMU_PLUGIN_IMPLEMENTATION)
+#define QEMU_PLUGIN_EXTERN
+#else
+#define QEMU_PLUGIN_EXTERN extern
+#endif
+
+QEMU_PLUGIN_EXTERN qemu_plugin_uninstall_t qemu_plugin_uninstall;
+QEMU_PLUGIN_EXTERN qemu_plugin_reset_t qemu_plugin_reset;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_init_cb_t qemu_plugin_register_vcpu_init_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_exit_cb_t qemu_plugin_register_vcpu_exit_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_idle_cb_t qemu_plugin_register_vcpu_idle_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_resume_cb_t qemu_plugin_register_vcpu_resume_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_tb_trans_cb_t qemu_plugin_register_vcpu_tb_trans_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_tb_exec_cb_t qemu_plugin_register_vcpu_tb_exec_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_tb_exec_inline_t qemu_plugin_register_vcpu_tb_exec_inline;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_insn_exec_cb_t qemu_plugin_register_vcpu_insn_exec_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_insn_exec_inline_t qemu_plugin_register_vcpu_insn_exec_inline;
+QEMU_PLUGIN_EXTERN qemu_plugin_tb_n_insns_t qemu_plugin_tb_n_insns;
+QEMU_PLUGIN_EXTERN qemu_plugin_tb_vaddr_t qemu_plugin_tb_vaddr;
+QEMU_PLUGIN_EXTERN qemu_plugin_tb_get_insn_t qemu_plugin_tb_get_insn;
+QEMU_PLUGIN_EXTERN qemu_plugin_insn_data_t qemu_plugin_insn_data;
+QEMU_PLUGIN_EXTERN qemu_plugin_insn_size_t qemu_plugin_insn_size;
+QEMU_PLUGIN_EXTERN qemu_plugin_insn_vaddr_t qemu_plugin_insn_vaddr;
+QEMU_PLUGIN_EXTERN qemu_plugin_insn_haddr_t qemu_plugin_insn_haddr;
+QEMU_PLUGIN_EXTERN qemu_plugin_mem_size_shift_t qemu_plugin_mem_size_shift;
+QEMU_PLUGIN_EXTERN qemu_plugin_mem_is_sign_extended_t qemu_plugin_mem_is_sign_extended;
+QEMU_PLUGIN_EXTERN qemu_plugin_mem_is_big_endian_t qemu_plugin_mem_is_big_endian;
+QEMU_PLUGIN_EXTERN qemu_plugin_mem_is_store_t qemu_plugin_mem_is_store;
+QEMU_PLUGIN_EXTERN qemu_plugin_get_hwaddr_t qemu_plugin_get_hwaddr;
+QEMU_PLUGIN_EXTERN qemu_plugin_hwaddr_is_io_t qemu_plugin_hwaddr_is_io;
+QEMU_PLUGIN_EXTERN qemu_plugin_hwaddr_device_offset_t qemu_plugin_hwaddr_device_offset;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_mem_cb_t qemu_plugin_register_vcpu_mem_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_mem_inline_t qemu_plugin_register_vcpu_mem_inline;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_syscall_cb_t qemu_plugin_register_vcpu_syscall_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_vcpu_syscall_ret_cb_t qemu_plugin_register_vcpu_syscall_ret_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_insn_disas_t qemu_plugin_insn_disas;
+QEMU_PLUGIN_EXTERN qemu_plugin_vcpu_for_each_t qemu_plugin_vcpu_for_each;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_flush_cb_t qemu_plugin_register_flush_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_register_atexit_cb_t qemu_plugin_register_atexit_cb;
+QEMU_PLUGIN_EXTERN qemu_plugin_n_vcpus_t qemu_plugin_n_vcpus;
+QEMU_PLUGIN_EXTERN qemu_plugin_n_max_vcpus_t qemu_plugin_n_max_vcpus;
+QEMU_PLUGIN_EXTERN qemu_plugin_outs_t qemu_plugin_outs;
+
+#if defined(QEMU_PLUGIN_IMPLEMENTATION)
+
+QEMU_PLUGIN_EXPORT int qemu_plugin_initialize(const qemu_info_t *info)
+{
+ qemu_plugin_uninstall = info->dlsym(info->context, "qemu_plugin_uninstall");
+ qemu_plugin_reset = info->dlsym(info->context, "qemu_plugin_reset");
+ qemu_plugin_register_vcpu_init_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_init_cb");
+ qemu_plugin_register_vcpu_exit_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_exit_cb");
+ qemu_plugin_register_vcpu_idle_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_idle_cb");
+ qemu_plugin_register_vcpu_resume_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_resume_cb");
+ qemu_plugin_register_vcpu_tb_trans_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_tb_trans_cb");
+ qemu_plugin_register_vcpu_tb_exec_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_tb_exec_cb");
+ qemu_plugin_register_vcpu_tb_exec_inline = info->dlsym(info->context, "qemu_plugin_register_vcpu_tb_exec_inline");
+ qemu_plugin_register_vcpu_insn_exec_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_insn_exec_cb");
+ qemu_plugin_register_vcpu_insn_exec_inline = info->dlsym(info->context, "qemu_plugin_register_vcpu_insn_exec_inline");
+ qemu_plugin_tb_n_insns = info->dlsym(info->context, "qemu_plugin_tb_n_insns");
+ qemu_plugin_tb_vaddr = info->dlsym(info->context, "qemu_plugin_tb_vaddr");
+ qemu_plugin_tb_get_insn = info->dlsym(info->context, "qemu_plugin_tb_get_insn");
+ qemu_plugin_insn_data = info->dlsym(info->context, "qemu_plugin_insn_data");
+ qemu_plugin_insn_size = info->dlsym(info->context, "qemu_plugin_insn_size");
+ qemu_plugin_insn_vaddr = info->dlsym(info->context, "qemu_plugin_insn_vaddr");
+ qemu_plugin_insn_haddr = info->dlsym(info->context, "qemu_plugin_insn_haddr");
+ qemu_plugin_mem_size_shift = info->dlsym(info->context, "qemu_plugin_mem_size_shift");
+ qemu_plugin_mem_is_sign_extended = info->dlsym(info->context, "qemu_plugin_mem_is_sign_extended");
+ qemu_plugin_mem_is_big_endian = info->dlsym(info->context, "qemu_plugin_mem_is_big_endian");
+ qemu_plugin_mem_is_store = info->dlsym(info->context, "qemu_plugin_mem_is_store");
+ qemu_plugin_get_hwaddr = info->dlsym(info->context, "qemu_plugin_get_hwaddr");
+ qemu_plugin_hwaddr_is_io = info->dlsym(info->context, "qemu_plugin_hwaddr_is_io");
+ qemu_plugin_hwaddr_device_offset = info->dlsym(info->context, "qemu_plugin_hwaddr_device_offset");
+ qemu_plugin_register_vcpu_mem_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_mem_cb");
+ qemu_plugin_register_vcpu_mem_inline = info->dlsym(info->context, "qemu_plugin_register_vcpu_mem_inline");
+ qemu_plugin_register_vcpu_syscall_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_syscall_cb");
+ qemu_plugin_register_vcpu_syscall_ret_cb = info->dlsym(info->context, "qemu_plugin_register_vcpu_syscall_ret_cb");
+ qemu_plugin_insn_disas = info->dlsym(info->context, "qemu_plugin_insn_disas");
+ qemu_plugin_vcpu_for_each = info->dlsym(info->context, "qemu_plugin_vcpu_for_each");
+ qemu_plugin_register_flush_cb = info->dlsym(info->context, "qemu_plugin_register_flush_cb");
+ qemu_plugin_register_atexit_cb = info->dlsym(info->context, "qemu_plugin_register_atexit_cb");
+ qemu_plugin_n_vcpus = info->dlsym(info->context, "qemu_plugin_n_vcpus");
+ qemu_plugin_n_max_vcpus = info->dlsym(info->context, "qemu_plugin_n_max_vcpus");
+ qemu_plugin_outs = info->dlsym(info->context, "qemu_plugin_outs");
+ return 0;
+}
+
+#endif
+
+#endif /* QEMU_PLUGIN_API_IMPLEMENTATION */
+
#endif /* QEMU_PLUGIN_API_H */
@@ -243,7 +243,11 @@ endif
rt = cc.find_library('rt', required: false)
libdl = not_found
if 'CONFIG_PLUGIN' in config_host
- libdl = cc.find_library('dl', required: true)
+ if targetos == 'windows'
+ libdl = declare_dependency(compile_args: [], link_args: [])
+ else
+ libdl = cc.find_library('dl', required: true)
+ endif
endif
libiscsi = not_found
if 'CONFIG_LIBISCSI' in config_host
@@ -51,12 +51,12 @@
/* Uninstall and Reset handlers */
-void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb)
+QEMU_PLUGIN_EXPORT void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb)
{
plugin_reset_uninstall(id, cb, false);
}
-void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb)
+QEMU_PLUGIN_EXPORT void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb)
{
plugin_reset_uninstall(id, cb, true);
}
@@ -68,19 +68,19 @@ void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb)
* during the translation.
*/
-void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_INIT, cb);
}
-void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_EXIT, cb);
}
-void qemu_plugin_register_vcpu_tb_exec_cb(struct qemu_plugin_tb *tb,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_tb_exec_cb(struct qemu_plugin_tb *tb,
qemu_plugin_vcpu_udata_cb_t cb,
enum qemu_plugin_cb_flags flags,
void *udata)
@@ -89,14 +89,14 @@ void qemu_plugin_register_vcpu_tb_exec_cb(struct qemu_plugin_tb *tb,
cb, flags, udata);
}
-void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb,
enum qemu_plugin_op op,
void *ptr, uint64_t imm)
{
plugin_register_inline_op(&tb->cbs[PLUGIN_CB_INLINE], 0, op, ptr, imm);
}
-void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn,
qemu_plugin_vcpu_udata_cb_t cb,
enum qemu_plugin_cb_flags flags,
void *udata)
@@ -105,7 +105,7 @@ void qemu_plugin_register_vcpu_insn_exec_cb(struct qemu_plugin_insn *insn,
cb, flags, udata);
}
-void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn,
enum qemu_plugin_op op,
void *ptr, uint64_t imm)
{
@@ -115,7 +115,7 @@ void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn,
-void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn,
qemu_plugin_vcpu_mem_cb_t cb,
enum qemu_plugin_cb_flags flags,
enum qemu_plugin_mem_rw rw,
@@ -125,7 +125,7 @@ void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn,
cb, flags, rw, udata);
}
-void qemu_plugin_register_vcpu_mem_inline(struct qemu_plugin_insn *insn,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_mem_inline(struct qemu_plugin_insn *insn,
enum qemu_plugin_mem_rw rw,
enum qemu_plugin_op op, void *ptr,
uint64_t imm)
@@ -134,19 +134,19 @@ void qemu_plugin_register_vcpu_mem_inline(struct qemu_plugin_insn *insn,
rw, op, ptr, imm);
}
-void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_tb_trans_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_TB_TRANS, cb);
}
-void qemu_plugin_register_vcpu_syscall_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_syscall_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_syscall_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_SYSCALL, cb);
}
-void
+QEMU_PLUGIN_EXPORT void
qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_syscall_ret_cb_t cb)
{
@@ -169,17 +169,17 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id,
* each translated instruction.
*/
-size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb)
+QEMU_PLUGIN_EXPORT size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb)
{
return tb->n;
}
-uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb)
+QEMU_PLUGIN_EXPORT uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb)
{
return tb->vaddr;
}
-struct qemu_plugin_insn *
+QEMU_PLUGIN_EXPORT struct qemu_plugin_insn *
qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx)
{
if (unlikely(idx >= tb->n)) {
@@ -195,27 +195,27 @@ qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx)
* instruction being translated.
*/
-const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn)
+QEMU_PLUGIN_EXPORT const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn)
{
return insn->data->data;
}
-size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn)
+QEMU_PLUGIN_EXPORT size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn)
{
return insn->data->len;
}
-uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn)
+QEMU_PLUGIN_EXPORT uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn)
{
return insn->vaddr;
}
-void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn)
+QEMU_PLUGIN_EXPORT void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn)
{
return insn->haddr;
}
-char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn)
+QEMU_PLUGIN_EXPORT char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn)
{
CPUState *cpu = current_cpu;
return plugin_disas(cpu, insn->vaddr, insn->data->len);
@@ -226,22 +226,22 @@ char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn)
* memory access.
*/
-unsigned qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info)
+QEMU_PLUGIN_EXPORT unsigned qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info)
{
return info & TRACE_MEM_SZ_SHIFT_MASK;
}
-bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info)
+QEMU_PLUGIN_EXPORT bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info)
{
return !!(info & TRACE_MEM_SE);
}
-bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info)
+QEMU_PLUGIN_EXPORT bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info)
{
return !!(info & TRACE_MEM_BE);
}
-bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info)
+QEMU_PLUGIN_EXPORT bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info)
{
return !!(info & TRACE_MEM_ST);
}
@@ -254,7 +254,7 @@ bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info)
static __thread struct qemu_plugin_hwaddr hwaddr_info;
#endif
-struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
+QEMU_PLUGIN_EXPORT struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
uint64_t vaddr)
{
#ifdef CONFIG_SOFTMMU
@@ -274,7 +274,7 @@ struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info,
#endif
}
-bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
+QEMU_PLUGIN_EXPORT bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
{
#ifdef CONFIG_SOFTMMU
return haddr->is_io;
@@ -283,7 +283,7 @@ bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr)
#endif
}
-uint64_t qemu_plugin_hwaddr_device_offset(const struct qemu_plugin_hwaddr *haddr)
+QEMU_PLUGIN_EXPORT uint64_t qemu_plugin_hwaddr_device_offset(const struct qemu_plugin_hwaddr *haddr)
{
#ifdef CONFIG_SOFTMMU
if (haddr) {
@@ -314,7 +314,7 @@ static MachineState * get_ms(void)
}
#endif
-int qemu_plugin_n_vcpus(void)
+QEMU_PLUGIN_EXPORT int qemu_plugin_n_vcpus(void)
{
#ifdef CONFIG_USER_ONLY
return -1;
@@ -323,7 +323,7 @@ int qemu_plugin_n_vcpus(void)
#endif
}
-int qemu_plugin_n_max_vcpus(void)
+QEMU_PLUGIN_EXPORT int qemu_plugin_n_max_vcpus(void)
{
#ifdef CONFIG_USER_ONLY
return -1;
@@ -335,7 +335,7 @@ int qemu_plugin_n_max_vcpus(void)
/*
* Plugin output
*/
-void qemu_plugin_outs(const char *string)
+QEMU_PLUGIN_EXPORT void qemu_plugin_outs(const char *string)
{
qemu_log_mask(CPU_LOG_PLUGIN, "%s", string);
}
@@ -234,7 +234,7 @@ static void plugin_vcpu_for_each(gpointer k, gpointer v, gpointer udata)
args->cb(args->ctx->id, cpu_index);
}
-void qemu_plugin_vcpu_for_each(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_vcpu_for_each(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb)
{
struct plugin_for_each_args args;
@@ -385,19 +385,19 @@ void qemu_plugin_vcpu_resume_cb(CPUState *cpu)
plugin_vcpu_cb__simple(cpu, QEMU_PLUGIN_EV_VCPU_RESUME);
}
-void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_IDLE, cb);
}
-void qemu_plugin_register_vcpu_resume_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_vcpu_resume_cb(qemu_plugin_id_t id,
qemu_plugin_vcpu_simple_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_VCPU_RESUME, cb);
}
-void qemu_plugin_register_flush_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_flush_cb(qemu_plugin_id_t id,
qemu_plugin_simple_cb_t cb)
{
plugin_register_cb(id, QEMU_PLUGIN_EV_FLUSH, cb);
@@ -464,7 +464,7 @@ void qemu_plugin_atexit_cb(void)
plugin_cb__udata(QEMU_PLUGIN_EV_ATEXIT);
}
-void qemu_plugin_register_atexit_cb(qemu_plugin_id_t id,
+QEMU_PLUGIN_EXPORT void qemu_plugin_register_atexit_cb(qemu_plugin_id_t id,
qemu_plugin_udata_cb_t cb,
void *udata)
{
@@ -63,6 +63,7 @@ QemuOptsList qemu_plugin_opts = {
},
};
+typedef int (*qemu_plugin_initialize_func_t)(const qemu_info_t *);
typedef int (*qemu_plugin_install_func_t)(qemu_plugin_id_t, const qemu_info_t *, int, char **);
extern struct qemu_plugin_state plugin;
@@ -152,10 +153,12 @@ static uint64_t xorshift64star(uint64_t x)
static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
{
+ qemu_plugin_initialize_func_t initialize = NULL;
qemu_plugin_install_func_t install;
struct qemu_plugin_ctx *ctx;
gpointer sym;
int rc;
+ int version = -1;
ctx = qemu_memalign(qemu_dcache_linesize, sizeof(*ctx));
memset(ctx, 0, sizeof(*ctx));
@@ -184,7 +187,7 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
desc->path, g_module_error());
goto err_symbol;
} else {
- int version = *(int *)sym;
+ version = *(int *)sym;
if (version < QEMU_PLUGIN_MIN_VERSION) {
error_report("TCG plugin %s requires API version %d, but "
"this QEMU supports only a minimum version of %d",
@@ -198,6 +201,21 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
}
}
+ if (version >= QEMU_PLUGIN_VERSION_1) {
+ /* This version should call to qemu_plugin_initialize first */
+ if (!g_module_symbol(ctx->handle, "qemu_plugin_initialize", &sym)) {
+ error_report("%s: %s", __func__, g_module_error());
+ goto err_symbol;
+ }
+ initialize = (qemu_plugin_initialize_func_t) sym;
+ /* symbol was found; it could be NULL though */
+ if (initialize == NULL) {
+ error_report("%s: %s: qemu_plugin_initialize is NULL",
+ __func__, desc->path);
+ goto err_symbol;
+ }
+ }
+
qemu_rec_mutex_lock(&plugin.lock);
/* find an unused random id with &ctx as the seed */
@@ -216,6 +234,16 @@ static int plugin_load(struct qemu_plugin_desc *desc, const qemu_info_t *info)
}
}
QTAILQ_INSERT_TAIL(&plugin.ctxs, ctx, entry);
+ if (initialize != NULL) {
+ rc = initialize(info);
+ if (rc) {
+ error_report("%s: qemu_plugin_initialize returned error code %d",
+ __func__, rc);
+ /* qemu_plugin_initialize only loading function symbols */
+ goto err_symbol;
+ }
+ }
+
ctx->installing = true;
rc = install(ctx->id, info, desc->argc, desc->argv);
ctx->installing = false;
@@ -254,6 +282,17 @@ static void plugin_desc_free(struct qemu_plugin_desc *desc)
g_free(desc);
}
+static void *qemu_plugin_global_dlsym(void* context, const char *name)
+{
+ GModule *global_handle = context;
+ gpointer sym = NULL;
+ if (!g_module_symbol(global_handle, name, &sym)) {
+ error_report("%s: %s", __func__, g_module_error());
+ return NULL;
+ }
+ return sym;
+}
+
/**
* qemu_plugin_load_list - load a list of plugins
* @head: head of the list of descriptors of the plugins to be loaded
@@ -267,6 +306,7 @@ int qemu_plugin_load_list(QemuPluginList *head)
{
struct qemu_plugin_desc *desc, *next;
g_autofree qemu_info_t *info = g_new0(qemu_info_t, 1);
+ GModule *global_handle = NULL;
info->target_name = TARGET_NAME;
info->version.min = QEMU_PLUGIN_MIN_VERSION;
@@ -276,6 +316,12 @@ int qemu_plugin_load_list(QemuPluginList *head)
info->system_emulation = true;
info->system.smp_vcpus = ms->smp.cpus;
info->system.max_vcpus = ms->smp.max_cpus;
+ global_handle = g_module_open(NULL, G_MODULE_BIND_LOCAL);
+ if (global_handle == NULL) {
+ goto err_dlopen;
+ }
+ info->dlsym = qemu_plugin_global_dlsym;
+ info->context = (void*)global_handle;
#else
info->system_emulation = false;
#endif
@@ -289,6 +335,8 @@ int qemu_plugin_load_list(QemuPluginList *head)
}
QTAILQ_REMOVE(head, desc, entry);
}
+
+err_dlopen:
return 0;
}
@@ -1,13 +1,5 @@
-if 'CONFIG_HAS_LD_DYNAMIC_LIST' in config_host
- plugin_ldflags = ['-Wl,--dynamic-list=' + (meson.build_root() / 'qemu-plugins-ld.symbols')]
-elif 'CONFIG_HAS_LD_EXPORTED_SYMBOLS_LIST' in config_host
- plugin_ldflags = ['-Wl,-exported_symbols_list,' + (meson.build_root() / 'qemu-plugins-ld64.symbols')]
-else
- plugin_ldflags = []
-endif
-
specific_ss.add(when: 'CONFIG_PLUGIN', if_true: [files(
'loader.c',
'core.c',
'api.c',
-), declare_dependency(link_args: plugin_ldflags)])
+), declare_dependency(link_args: [], compile_args: ['-Wno-missing-prototypes'])])
@@ -15,6 +15,7 @@
#include <gmodule.h>
#define QEMU_PLUGIN_MIN_VERSION 0
+#define QEMU_PLUGIN_VERSION_1 1
/* global state */
struct qemu_plugin_state {
deleted file mode 100644
@@ -1,40 +0,0 @@
-{
- qemu_plugin_uninstall;
- qemu_plugin_reset;
- qemu_plugin_register_vcpu_init_cb;
- qemu_plugin_register_vcpu_exit_cb;
- qemu_plugin_register_vcpu_idle_cb;
- qemu_plugin_register_vcpu_resume_cb;
- qemu_plugin_register_vcpu_insn_exec_cb;
- qemu_plugin_register_vcpu_insn_exec_inline;
- qemu_plugin_register_vcpu_mem_cb;
- qemu_plugin_register_vcpu_mem_haddr_cb;
- qemu_plugin_register_vcpu_mem_inline;
- qemu_plugin_ram_addr_from_host;
- qemu_plugin_register_vcpu_tb_trans_cb;
- qemu_plugin_register_vcpu_tb_exec_cb;
- qemu_plugin_register_vcpu_tb_exec_inline;
- qemu_plugin_register_flush_cb;
- qemu_plugin_register_vcpu_syscall_cb;
- qemu_plugin_register_vcpu_syscall_ret_cb;
- qemu_plugin_register_atexit_cb;
- qemu_plugin_tb_n_insns;
- qemu_plugin_tb_get_insn;
- qemu_plugin_tb_vaddr;
- qemu_plugin_insn_data;
- qemu_plugin_insn_size;
- qemu_plugin_insn_vaddr;
- qemu_plugin_insn_haddr;
- qemu_plugin_insn_disas;
- qemu_plugin_mem_size_shift;
- qemu_plugin_mem_is_sign_extended;
- qemu_plugin_mem_is_big_endian;
- qemu_plugin_mem_is_store;
- qemu_plugin_get_hwaddr;
- qemu_plugin_hwaddr_is_io;
- qemu_plugin_hwaddr_to_raddr;
- qemu_plugin_vcpu_for_each;
- qemu_plugin_n_vcpus;
- qemu_plugin_n_max_vcpus;
- qemu_plugin_outs;
-};
@@ -12,6 +12,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -11,6 +11,7 @@
#include <unistd.h>
#include <stdio.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -12,6 +12,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
@@ -12,6 +12,7 @@
#include <stdio.h>
#include <glib.h>
+#define QEMU_PLUGIN_IMPLEMENTATION
#include <qemu-plugin.h>
QEMU_PLUGIN_EXPORT int qemu_plugin_version = QEMU_PLUGIN_VERSION;
We removed the need of .symbols file, so is the configure script, if we one expose a function to qemu-plugin just need prefix the function with QEMU_PLUGIN_EXPORT Signed-off-by: Yonggang Luo <luoyonggang@gmail.com> --- Makefile | 1 - configure | 71 ------------- contrib/plugins/hotblocks.c | 1 + contrib/plugins/hotpages.c | 1 + contrib/plugins/howvec.c | 1 + contrib/plugins/lockstep.c | 1 + include/qemu/qemu-plugin.h | 197 +++++++++++++++++++++++++++-------- meson.build | 6 +- plugins/api.c | 62 +++++------ plugins/core.c | 10 +- plugins/loader.c | 50 ++++++++- plugins/meson.build | 10 +- plugins/plugin.h | 1 + plugins/qemu-plugins.symbols | 40 ------- tests/plugin/bb.c | 1 + tests/plugin/empty.c | 1 + tests/plugin/insn.c | 1 + tests/plugin/mem.c | 1 + 18 files changed, 251 insertions(+), 205 deletions(-) delete mode 100644 plugins/qemu-plugins.symbols