From: Greg Manning <gmann...@rapitasystems.com> In qemu-plugin.h, mark all API functions as __declspec(dllexport) when compiling the executables, and as __declspec(dllimport) when being used to compile plugins against.
Signed-off-by: Greg Manning <gmann...@rapitasystems.com> Reviewed-by: Alex Bennée <alex.ben...@linaro.org> Message-Id: <20231102172053.17692-2-gmann...@rapitasystems.com> Signed-off-by: Alex Bennée <alex.ben...@linaro.org> --- include/qemu/qemu-plugin.h | 52 +++++++++++++++++++++++++++++++++++--- 1 file changed, 49 insertions(+), 3 deletions(-) diff --git a/include/qemu/qemu-plugin.h b/include/qemu/qemu-plugin.h index e5c16df5ca..785315c06d 100644 --- a/include/qemu/qemu-plugin.h +++ b/include/qemu/qemu-plugin.h @@ -23,15 +23,18 @@ * https://gcc.gnu.org/wiki/Visibility */ #if defined _WIN32 || defined __CYGWIN__ - #ifdef BUILDING_DLL - #define QEMU_PLUGIN_EXPORT __declspec(dllexport) - #else + #ifdef CONFIG_PLUGIN #define QEMU_PLUGIN_EXPORT __declspec(dllimport) + #define QEMU_PLUGIN_API __declspec(dllexport) + #else + #define QEMU_PLUGIN_EXPORT __declspec(dllexport) + #define QEMU_PLUGIN_API __declspec(dllimport) #endif #define QEMU_PLUGIN_LOCAL #else #define QEMU_PLUGIN_EXPORT __attribute__((visibility("default"))) #define QEMU_PLUGIN_LOCAL __attribute__((visibility("hidden"))) + #define QEMU_PLUGIN_API #endif /** @@ -148,6 +151,7 @@ typedef void (*qemu_plugin_vcpu_udata_cb_t)(unsigned int vcpu_index, * * Note: Calling this function from qemu_plugin_install() is a bug. */ +QEMU_PLUGIN_API void qemu_plugin_uninstall(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); /** @@ -161,6 +165,7 @@ 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. */ +QEMU_PLUGIN_API void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); /** @@ -172,6 +177,7 @@ void qemu_plugin_reset(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); * * See also: qemu_plugin_register_vcpu_exit_cb() */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -184,6 +190,7 @@ void qemu_plugin_register_vcpu_init_cb(qemu_plugin_id_t id, * * See also: qemu_plugin_register_vcpu_init_cb() */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -194,6 +201,7 @@ void qemu_plugin_register_vcpu_exit_cb(qemu_plugin_id_t id, * * The @cb function is called every time a vCPU idles. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -204,6 +212,7 @@ void qemu_plugin_register_vcpu_idle_cb(qemu_plugin_id_t id, * * The @cb function is called every time a vCPU resumes execution. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_resume_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); @@ -254,6 +263,7 @@ typedef void (*qemu_plugin_vcpu_tb_trans_cb_t)(qemu_plugin_id_t id, * callbacks to be triggered when the block or individual instruction * executes. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_tb_trans_cb_t cb); @@ -266,6 +276,7 @@ void qemu_plugin_register_vcpu_tb_trans_cb(qemu_plugin_id_t id, * * The @cb function is called every time a translated unit executes. */ +QEMU_PLUGIN_API 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, @@ -297,6 +308,7 @@ enum qemu_plugin_op { * Note: ops are not atomic so in multi-threaded/multi-smp situations * you will get inexact results. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb, enum qemu_plugin_op op, void *ptr, uint64_t imm); @@ -310,6 +322,7 @@ void qemu_plugin_register_vcpu_tb_exec_inline(struct qemu_plugin_tb *tb, * * The @cb function is called every time an instruction is executed */ +QEMU_PLUGIN_API 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, @@ -325,6 +338,7 @@ 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. */ +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn, enum qemu_plugin_op op, void *ptr, uint64_t imm); @@ -335,6 +349,7 @@ void qemu_plugin_register_vcpu_insn_exec_inline(struct qemu_plugin_insn *insn, * * Returns: number of instructions in this block */ +QEMU_PLUGIN_API size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb); /** @@ -343,6 +358,7 @@ size_t qemu_plugin_tb_n_insns(const struct qemu_plugin_tb *tb); * * Returns: virtual address of block start */ +QEMU_PLUGIN_API uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb); /** @@ -356,6 +372,7 @@ uint64_t qemu_plugin_tb_vaddr(const struct qemu_plugin_tb *tb); * * Returns: opaque handle to instruction */ +QEMU_PLUGIN_API struct qemu_plugin_insn * qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx); @@ -369,6 +386,7 @@ qemu_plugin_tb_get_insn(const struct qemu_plugin_tb *tb, size_t idx); * Returns: pointer to a stream of bytes containing the value of this * instructions opcode. */ +QEMU_PLUGIN_API const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn); /** @@ -377,6 +395,7 @@ const void *qemu_plugin_insn_data(const struct qemu_plugin_insn *insn); * * Returns: size of instruction in bytes */ +QEMU_PLUGIN_API size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn); /** @@ -385,6 +404,7 @@ size_t qemu_plugin_insn_size(const struct qemu_plugin_insn *insn); * * Returns: virtual address of instruction */ +QEMU_PLUGIN_API uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn); /** @@ -393,6 +413,7 @@ uint64_t qemu_plugin_insn_vaddr(const struct qemu_plugin_insn *insn); * * Returns: hardware (physical) target address of instruction */ +QEMU_PLUGIN_API void *qemu_plugin_insn_haddr(const struct qemu_plugin_insn *insn); /** @@ -411,6 +432,7 @@ struct qemu_plugin_hwaddr; * * Returns: size of access in ^2 (0=byte, 1=16bit, 2=32bit etc...) */ +QEMU_PLUGIN_API unsigned int qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_sign_extended() - was the access sign extended @@ -418,6 +440,7 @@ unsigned int qemu_plugin_mem_size_shift(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_big_endian() - was the access big endian @@ -425,6 +448,7 @@ bool qemu_plugin_mem_is_sign_extended(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info); /** * qemu_plugin_mem_is_store() - was the access a store @@ -432,6 +456,7 @@ bool qemu_plugin_mem_is_big_endian(qemu_plugin_meminfo_t info); * * Returns: true if it was, otherwise false */ +QEMU_PLUGIN_API bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info); /** @@ -447,6 +472,7 @@ bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info); * information about the handle should be recovered before the * callback returns. */ +QEMU_PLUGIN_API struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info, uint64_t vaddr); @@ -463,6 +489,7 @@ struct qemu_plugin_hwaddr *qemu_plugin_get_hwaddr(qemu_plugin_meminfo_t info, * Returns true if the handle's memory operation is to memory-mapped IO, or * false if it is to RAM */ +QEMU_PLUGIN_API bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr); /** @@ -474,12 +501,14 @@ bool qemu_plugin_hwaddr_is_io(const struct qemu_plugin_hwaddr *haddr); * Note that the returned physical address may not be unique if you are dealing * with multiple address spaces. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_hwaddr_phys_addr(const struct qemu_plugin_hwaddr *haddr); /* * Returns a string representing the device. The string is valid for * the lifetime of the plugin. */ +QEMU_PLUGIN_API const char *qemu_plugin_hwaddr_device_name(const struct qemu_plugin_hwaddr *h); /** @@ -514,6 +543,7 @@ typedef void (*qemu_plugin_vcpu_mem_cb_t) (unsigned int vcpu_index, * callback so the plugin is responsible for ensuring it doesn't get * confused by making appropriate use of locking if required. */ +QEMU_PLUGIN_API 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, @@ -532,6 +562,7 @@ void qemu_plugin_register_vcpu_mem_cb(struct qemu_plugin_insn *insn, * instruction. This provides for a lightweight but not thread-safe * way of counting the number of operations done. */ +QEMU_PLUGIN_API 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, @@ -545,6 +576,7 @@ typedef void uint64_t a3, uint64_t a4, uint64_t a5, uint64_t a6, uint64_t a7, uint64_t a8); +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_syscall_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_syscall_cb_t cb); @@ -552,6 +584,7 @@ typedef void (*qemu_plugin_vcpu_syscall_ret_cb_t)(qemu_plugin_id_t id, unsigned int vcpu_idx, int64_t num, int64_t ret); +QEMU_PLUGIN_API void qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id, qemu_plugin_vcpu_syscall_ret_cb_t cb); @@ -564,6 +597,7 @@ qemu_plugin_register_vcpu_syscall_ret_cb(qemu_plugin_id_t id, * Returns an allocated string containing the disassembly */ +QEMU_PLUGIN_API char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn); /** @@ -573,6 +607,7 @@ char *qemu_plugin_insn_disas(const struct qemu_plugin_insn *insn); * Return a static string referring to the symbol. This is dependent * on the binary QEMU is running having provided a symbol table. */ +QEMU_PLUGIN_API const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn); /** @@ -584,9 +619,11 @@ const char *qemu_plugin_insn_symbol(const struct qemu_plugin_insn *insn); * * See also: qemu_plugin_register_vcpu_init_cb() */ +QEMU_PLUGIN_API void qemu_plugin_vcpu_for_each(qemu_plugin_id_t id, qemu_plugin_vcpu_simple_cb_t cb); +QEMU_PLUGIN_API void qemu_plugin_register_flush_cb(qemu_plugin_id_t id, qemu_plugin_simple_cb_t cb); @@ -603,6 +640,7 @@ void qemu_plugin_register_flush_cb(qemu_plugin_id_t id, * In user-mode it is possible a few un-instrumented instructions from * child threads may run before the host kernel reaps the threads. */ +QEMU_PLUGIN_API void qemu_plugin_register_atexit_cb(qemu_plugin_id_t id, qemu_plugin_udata_cb_t cb, void *userdata); @@ -616,6 +654,7 @@ int qemu_plugin_n_max_vcpus(void); * qemu_plugin_outs() - output string via QEMU's logging system * @string: a string */ +QEMU_PLUGIN_API void qemu_plugin_outs(const char *string); /** @@ -629,6 +668,7 @@ void qemu_plugin_outs(const char *string); * returns true if the combination @name=@val parses correctly to a boolean * argument, and false otherwise */ +QEMU_PLUGIN_API bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); /** @@ -639,6 +679,7 @@ bool qemu_plugin_bool_parse(const char *name, const char *val, bool *ret); * return NULL. The user should g_free() the string once no longer * needed. */ +QEMU_PLUGIN_API const char *qemu_plugin_path_to_binary(void); /** @@ -647,6 +688,7 @@ const char *qemu_plugin_path_to_binary(void); * Returns the nominal start address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_start_code(void); /** @@ -655,6 +697,7 @@ uint64_t qemu_plugin_start_code(void); * Returns the nominal end address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_end_code(void); /** @@ -663,6 +706,7 @@ uint64_t qemu_plugin_end_code(void); * Returns the nominal entry address of the main text segment in * user-mode. Currently returns 0 for system emulation. */ +QEMU_PLUGIN_API uint64_t qemu_plugin_entry_code(void); /** struct qemu_plugin_register - Opaque handle for a translated instruction */ @@ -692,6 +736,7 @@ typedef struct { * start you should call this from a qemu_plugin_register_vcpu_init_cb() * callback. */ +QEMU_PLUGIN_API GArray * qemu_plugin_find_registers(unsigned int vcpu_index, const char *reg_pattern); /** @@ -707,6 +752,7 @@ GArray * qemu_plugin_find_registers(unsigned int vcpu_index, const char *reg_pat * Returns the size of the read register. The content of @buf is in target byte * order. On failure returns -1 */ +QEMU_PLUGIN_API int qemu_plugin_read_register(unsigned int vcpu, struct qemu_plugin_register *handle, GByteArray *buf); -- 2.39.2
