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https://github.com/yuzu-emu/unicorn.git
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consistent style for docs of unicorn.h
This commit is contained in:
Nguyen Anh Quynh
parent
978f671fa5
commit
f5fa84d985
@ -60,8 +60,10 @@ typedef size_t uc_hook;
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#define UC_API_MAJOR 0
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#define UC_API_MINOR 9
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// Macro to create combined version which can be compared to
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// result of uc_version() API.
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/*
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Macro to create combined version which can be compared to
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result of uc_version() API.
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*/
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#define UC_MAKE_VERSION(major, minor) ((major << 8) + minor)
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// Scales to calculate timeout on microsecond unit
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@ -129,27 +131,39 @@ typedef enum uc_err {
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} uc_err;
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// Callback function for tracing code (UC_HOOK_CODE & UC_HOOK_BLOCK)
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// @address: address where the code is being executed
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// @size: size of machine instruction(s) being executed, or 0 when size is unknown
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// @user_data: user data passed to tracing APIs.
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/*
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Callback function for tracing code (UC_HOOK_CODE & UC_HOOK_BLOCK)
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@address: address where the code is being executed
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@size: size of machine instruction(s) being executed, or 0 when size is unknown
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@user_data: user data passed to tracing APIs.
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*/
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typedef void (*uc_cb_hookcode_t)(uc_engine *uc, uint64_t address, uint32_t size, void *user_data);
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// Callback function for tracing interrupts (for uc_hook_intr())
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// @intno: interrupt number
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// @user_data: user data passed to tracing APIs.
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/*
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Callback function for tracing interrupts (for uc_hook_intr())
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@intno: interrupt number
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@user_data: user data passed to tracing APIs.
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*/
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typedef void (*uc_cb_hookintr_t)(uc_engine *uc, uint32_t intno, void *user_data);
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// Callback function for tracing IN instruction of X86
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// @port: port number
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// @size: data size (1/2/4) to be read from this port
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// @user_data: user data passed to tracing APIs.
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/*
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Callback function for tracing IN instruction of X86
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@port: port number
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@size: data size (1/2/4) to be read from this port
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@user_data: user data passed to tracing APIs.
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*/
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typedef uint32_t (*uc_cb_insn_in_t)(uc_engine *uc, uint32_t port, int size, void *user_data);
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// x86's handler for OUT
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// @port: port number
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// @size: data size (1/2/4) to be written to this port
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// @value: data value to be written to this port
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/*
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Callback function for OUT instruction of X86
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@port: port number
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@size: data size (1/2/4) to be written to this port
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@value: data value to be written to this port
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*/
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typedef void (*uc_cb_insn_out_t)(uc_engine *uc, uint32_t port, int size, uint32_t value, void *user_data);
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// All type of memory accesses for UC_HOOK_MEM_*
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@ -195,28 +209,36 @@ typedef enum uc_hook_type {
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// hook type for all events of illegal memory access
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#define UC_HOOK_MEM_INVALID (UC_HOOK_MEM_UNMAPPED + UC_HOOK_MEM_PROT)
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// Callback function for hooking memory (UC_MEM_READ, UC_MEM_WRITE & UC_MEM_FETCH)
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// @type: this memory is being READ, or WRITE
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// @address: address where the code is being executed
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// @size: size of data being read or written
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// @value: value of data being written to memory, or irrelevant if type = READ.
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// @user_data: user data passed to tracing APIs
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/*
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Callback function for hooking memory (UC_MEM_READ, UC_MEM_WRITE & UC_MEM_FETCH)
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@type: this memory is being READ, or WRITE
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@address: address where the code is being executed
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@size: size of data being read or written
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@value: value of data being written to memory, or irrelevant if type = READ.
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@user_data: user data passed to tracing APIs
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*/
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typedef void (*uc_cb_hookmem_t)(uc_engine *uc, uc_mem_type type,
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uint64_t address, int size, int64_t value, void *user_data);
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// Callback function for handling invalid memory access events (UC_MEM_*_UNMAPPED and
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// UC_MEM_*PROT events)
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// @type: this memory is being READ, or WRITE
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// @address: address where the code is being executed
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// @size: size of data being read or written
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// @value: value of data being written to memory, or irrelevant if type = READ.
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// @user_data: user data passed to tracing APIs
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// @return: return true to continue, or false to stop program (due to invalid memory).
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/*
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Callback function for handling invalid memory access events (UC_MEM_*_UNMAPPED and
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UC_MEM_*PROT events)
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@type: this memory is being READ, or WRITE
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@address: address where the code is being executed
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@size: size of data being read or written
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@value: value of data being written to memory, or irrelevant if type = READ.
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@user_data: user data passed to tracing APIs
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@return: return true to continue, or false to stop program (due to invalid memory).
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*/
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typedef bool (*uc_cb_eventmem_t)(uc_engine *uc, uc_mem_type type,
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uint64_t address, int size, int64_t value, void *user_data);
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/* Memory region mapped by uc_mem_map() and uc_mem_map_ptr()
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Retrieve the list of memory regions with uc_mem_regions()
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/*
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Memory region mapped by uc_mem_map() and uc_mem_map_ptr()
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Retrieve the list of memory regions with uc_mem_regions()
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*/
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typedef struct uc_mem_region {
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uint64_t begin; // begin address of the region (inclusive)
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@ -264,7 +286,7 @@ bool uc_arch_supported(uc_arch arch);
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@uc: pointer to uc_engine, which will be updated at return time
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_open(uc_arch arch, uc_mode mode, uc_engine **uc);
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@ -279,7 +301,7 @@ uc_err uc_open(uc_arch arch, uc_mode mode, uc_engine **uc);
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@uc: pointer to a handle returned by uc_open()
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_close(uc_engine *uc);
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@ -301,7 +323,7 @@ uc_err uc_errno(uc_engine *uc);
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@code: error code (see UC_ERR_* above)
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@return: returns a pointer to a string that describes the error code
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passed in the argument @code
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passed in the argument @code
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*/
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UNICORN_EXPORT
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const char *uc_strerror(uc_err code);
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@ -314,7 +336,7 @@ const char *uc_strerror(uc_err code);
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@value: pointer to the value that will set to register @regid
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_reg_write(uc_engine *uc, int regid, const void *value);
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@ -327,7 +349,7 @@ uc_err uc_reg_write(uc_engine *uc, int regid, const void *value);
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@value: pointer to a variable storing the register value.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_reg_read(uc_engine *uc, int regid, void *value);
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@ -343,7 +365,7 @@ uc_err uc_reg_read(uc_engine *uc, int regid, void *value);
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NOTE: @bytes must be big enough to contain @size bytes.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_write(uc_engine *uc, uint64_t address, const void *bytes, size_t size);
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@ -359,7 +381,7 @@ uc_err uc_mem_write(uc_engine *uc, uint64_t address, const void *bytes, size_t s
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NOTE: @bytes must be big enough to contain @size bytes.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_read(uc_engine *uc, uint64_t address, void *bytes, size_t size);
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@ -376,7 +398,7 @@ uc_err uc_mem_read(uc_engine *uc, uint64_t address, void *bytes, size_t size);
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we will emulate all the code available, until the code is finished.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until, uint64_t timeout, size_t count);
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@ -389,7 +411,7 @@ uc_err uc_emu_start(uc_engine *uc, uint64_t begin, uint64_t until, uint64_t time
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@uc: handle returned by uc_open()
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_emu_stop(uc_engine *uc);
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@ -407,7 +429,7 @@ uc_err uc_emu_stop(uc_engine *uc);
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@...: variable arguments (depending on @type)
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_hook_add(uc_engine *uc, uc_hook *hh, int type, void *callback, void *user_data, ...);
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@ -422,7 +444,7 @@ uc_err uc_hook_add(uc_engine *uc, uc_hook *hh, int type, void *callback, void *u
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@hh: handle returned by uc_hook_add()
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_hook_del(uc_engine *uc, uc_hook hh);
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@ -449,7 +471,7 @@ typedef enum uc_prot {
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or this will return with UC_ERR_ARG error.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_map(uc_engine *uc, uint64_t address, size_t size, uint32_t perms);
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@ -471,7 +493,7 @@ uc_err uc_mem_map(uc_engine *uc, uint64_t address, size_t size, uint32_t perms);
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least PROT_READ | PROT_WRITE. If it is not, the resulting behavior is undefined.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_map_ptr(uc_engine *uc, uint64_t address, size_t size, uint32_t perms, void *ptr);
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@ -487,7 +509,7 @@ uc_err uc_mem_map_ptr(uc_engine *uc, uint64_t address, size_t size, uint32_t per
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This size must be multiple of 4KB, or this will return with UC_ERR_ARG error.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_unmap(uc_engine *uc, uint64_t address, size_t size);
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@ -506,7 +528,7 @@ uc_err uc_mem_unmap(uc_engine *uc, uint64_t address, size_t size);
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or this will return with UC_ERR_ARG error.
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@return UC_ERR_OK on success, or other value on failure (refer to uc_err enum
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for detailed error).
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for detailed error).
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*/
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UNICORN_EXPORT
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uc_err uc_mem_protect(uc_engine *uc, uint64_t address, size_t size, uint32_t perms);
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