1 files changed, 508 insertions, 0 deletions
diff --git a/externals/breakpad/src/third_party/libdisasm/swig/libdisasm.i b/externals/breakpad/src/third_party/libdisasm/swig/libdisasm.i
new file mode 100644
index 0000000000..ec12041755
--- /dev/null
+++ b/externals/breakpad/src/third_party/libdisasm/swig/libdisasm.i
@@ -0,0 +1,508 @@
+%module x86disasm
+%{
+#include "../../libdis.h"
+#include "../../../config.h"
+%}
+
+%rename(version_string) x86_version_string;
+%include "../../libdis.h"
+#include "../../../config.h"
+
+%inline %{
+	const char * x86_version_string( void ) {
+		return PACKAGE_VERSION;
+	}
+%}
+
+%rename(report_codes) x86_report_codes;
+%rename(report_error) x86_report_error;
+%rename(options) x86_options;
+%rename(init) x86_init;
+%rename(set_reporter) x86_set_reporter;
+%rename(set_options) x86_set_options;
+%rename(options) x86_get_options;
+%rename(cleanup) x86_cleanup;
+%rename(reg_type) x86_reg_type;
+%rename(reg) x86_reg_t;
+%rename(eaddr) x86_ea_t;
+%rename(op_type) x86_op_type;
+%rename(optype_is_address) x86_optype_is_address;
+%rename(optype_is_relative) x86_optype_is_relative;
+%rename(op_datatype) x86_op_datatype;
+%rename(op_access) x86_op_access;
+%rename(op_flags) x86_op_flags;
+%rename(operand) x86_op_t;
+%rename(insn_group) x86_insn_group; 
+%rename(insn_type) x86_insn_type;
+%rename(insn_note) x86_insn_note ;
+%rename(flag_status) x86_flag_status; 
+%rename(insn_cpu) x86_insn_cpu ;
+%rename(insn_isa) x86_insn_isa ;
+%rename(insn_prefix) x86_insn_prefix ;
+%rename(insn) x86_insn_t;
+%rename(insn_is_valid) x86_insn_is_valid;
+%rename(i_disasm) x86_disasm;
+%rename(i_disasm_range) x86_disasm_range;
+%rename(i_disasm_forward) x86_disasm_forward;
+%rename(insn_operand_count) x86_operand_count;
+%rename(insn_operand_1st) x86_operand_1st;
+%rename(insn_operand_2nd) x86_operand_2nd;
+%rename(insn_operand_3rd) x86_operand_3rd;
+%rename(insn_dest_operand) x86_get_dest_operand;
+%rename(insn_src_operand) x86_get_src_operand;
+%rename(insn_imm_operand) x86_get_imm_operand;
+%rename(operand_size) x86_operand_size;
+%rename(insn_rel_offset) x86_get_rel_offset;
+%rename(insn_branch_target) x86_get_branch_target;
+%rename(insn_imm) x86_get_imm;
+%rename(insn_raw_imm) x86_get_raw_imm;
+%rename(insn_set_addr) x86_set_insn_addr;
+%rename(insn_set_offset) x86_set_insn_offset;
+%rename(insn_set_function) x86_set_insn_function;
+%rename(insn_set_block) x86_set_insn_block;
+%rename(insn_tag) x86_tag_insn;
+%rename(insn_untag) x86_untag_insn;
+%rename(insn_is_tagged) x86_insn_is_tagged;
+%rename(asm_format) x86_asm_format;
+%rename(operand_format) x86_format_operand;
+%rename(insn_format_mnemonic) x86_format_mnemonic;
+%rename(insn_format) x86_format_insn;
+%rename(header_format) x86_format_header;
+%rename(endian) x86_endian;
+%rename(size_default_address) x86_addr_size;
+%rename(size_default_operand) x86_op_size;
+%rename(size_machine_word) x86_word_size;
+%rename(size_max_insn) x86_max_insn_size;
+%rename(reg_sp) x86_sp_reg;
+%rename(reg_fp) x86_fp_reg;
+%rename(reg_ip) x86_ip_reg;
+%rename(reg_from_id) x86_reg_from_id;
+%rename(reg_from_alias) x86_get_aliased_reg;
+%rename(invariant_op) x86_invariant_op_t;
+%rename(invariant) x86_invariant_t;
+%rename(disasm_invariant) x86_invariant_disasm;
+%rename(disasm_size) x86_size_disasm;
+
+%include "carrays.i"
+
+%array_class( unsigned char, byteArray );
+
+
+%apply (unsigned char *STRING, int LENGTH) { 
+	(unsigned char *buf, size_t buf_len) 
+};
+
+
+%newobject x86_op_copy;
+%inline %{
+	x86_op_t * x86_op_copy( x86_op_t * src ) {
+		x86_op_t *op;
+		
+		if (! src ) {
+			return NULL;
+		}
+
+		op = (x86_op_t *) calloc( sizeof(x86_op_t), 1 );
+		if ( op ) {
+			memcpy( op, src, sizeof(x86_op_t) );
+		}
+
+		return op;
+	}
+
+	typedef struct x86_op_list_node {
+		x86_op_t *op;
+		struct x86_op_list_node *next, *prev;
+	} x86_op_list_node;
+
+	typedef struct x86_op_list {
+		size_t count;
+		x86_op_list_node *head, *tail, *curr;
+	} x86_op_list;
+
+	x86_op_list * x86_op_list_new () {
+		x86_op_list *list = (x86_op_list *) 
+				calloc( sizeof(x86_op_list), 1 );
+		list->count = 0;
+		return list;
+	}
+
+	void x86_op_list_free(x86_op_list *list) {
+		x86_op_list_node *node, *next;
+
+		node = list->head;
+		while ( node ) {
+			next = node->next;
+			/* free( node->insn ); */
+			free( node );
+			node = next;
+		}
+
+		free( list );
+	}
+
+	x86_op_list_node * x86_op_list_first(x86_op_list *list) { 
+		return list->head; 
+	}
+
+	x86_op_list_node * x86_op_list_last(x86_op_list *list) { 
+		return list->tail; 
+	}
+
+	x86_op_list_node * x86_op_list_next(x86_op_list *list) { 
+		if (! list->curr ) {
+			list->curr = list->head;
+			return list->head;
+		}
+
+		list->curr = list->curr->next;
+		return list->curr;
+	}
+
+	x86_op_list_node * x86_op_list_prev(x86_op_list *list) { 
+		if (! list->curr ) {
+			list->curr = list->tail;
+			return list->tail;
+		}
+
+		list->curr = list->curr->prev;
+		return list->curr;
+	}
+
+%}
+
+%newobject x86_op_list_append;
+
+%inline %{
+	void x86_op_list_append( x86_op_list * list, x86_op_t *op ) {
+		x86_op_list_node *node = (x86_op_list_node *)
+					calloc( sizeof(x86_op_list_node) , 1 );
+		if (! node ) {
+			return;
+		}
+
+		list->count++;
+		if ( ! list->tail ) {
+			list->head = list->tail = node;
+		} else {
+			list->tail->next = node;
+			node->prev = list->tail;
+			list->tail = node;
+		}
+
+		node->op = x86_op_copy( op );
+	}
+
+	x86_oplist_t * x86_op_list_node_copy( x86_oplist_t * list ) {
+		x86_oplist_t *ptr;
+		ptr = (x86_oplist_t *) calloc( sizeof(x86_oplist_t), 1 );
+		if ( ptr ) {
+			memcpy( &ptr->op, &list->op, sizeof(x86_op_t) );
+		}
+
+		return ptr;
+	}
+
+	x86_insn_t * x86_insn_new() {
+		x86_insn_t *insn = (x86_insn_t *)
+				   calloc( sizeof(x86_insn_t), 1 );
+		return insn;
+	}
+
+	void x86_insn_free( x86_insn_t *insn ) {
+		x86_oplist_free( insn );
+		free( insn );
+	}
+%}
+
+%newobject x86_insn_copy;
+
+%inline %{
+	x86_insn_t * x86_insn_copy( x86_insn_t *src) {
+		x86_oplist_t *ptr, *list, *last = NULL;
+		x86_insn_t *insn = (x86_insn_t *)
+				   calloc( sizeof(x86_insn_t), 1 );
+
+		if ( insn ) {
+			memcpy( insn, src, sizeof(x86_insn_t) );
+			insn->operands = NULL;
+			insn->block = NULL;
+			insn->function = NULL;
+
+			/* copy operand list */
+			for ( list = src->operands; list; list = list->next ) {
+				ptr = x86_op_list_node_copy( list );
+
+				if (! ptr ) {
+					continue;
+				}
+
+				if ( insn->operands ) {
+					last->next = ptr;
+				} else {
+					insn->operands = ptr;
+				}
+				last = ptr;
+			}
+		}
+
+		return insn;
+	}
+
+	x86_op_list * x86_insn_op_list( x86_insn_t *insn ) {
+		x86_oplist_t *list = insn->operands;
+		x86_op_list *op_list = x86_op_list_new();
+
+		for ( list = insn->operands; list; list = list->next ) {
+			x86_op_list_append( op_list, &list->op );
+		}
+
+		return op_list;
+	}
+
+	typedef struct x86_insn_list_node {
+		x86_insn_t *insn;
+		struct x86_insn_list_node *next, *prev;
+	} x86_insn_list_node;
+
+	typedef struct x86_insn_list {
+		size_t count;
+		x86_insn_list_node *head, *tail, *curr;
+	} x86_insn_list;
+
+%}
+
+%newobject x86_insn_list_new;
+
+%inline %{
+	x86_insn_list * x86_insn_list_new () {
+		x86_insn_list *list = (x86_insn_list *) 
+				calloc( sizeof(x86_insn_list), 1 );
+		list->count = 0;
+		return list;
+	}
+
+	void x86_insn_list_free( x86_insn_list * list ) {
+		x86_insn_list_node *node, *next;
+
+		if (! list ) {
+			return;
+		}
+
+		node = list->head;
+		while ( node ) {
+			next = node->next;
+			/* free( node->insn ); */
+			free( node );
+			node = next;
+		}
+
+		free( list );
+	}
+
+	x86_insn_list_node * x86_insn_list_first( x86_insn_list *list ) { 
+		if (! list ) {
+			return NULL;
+		}
+		return list->head; 
+	}
+
+	x86_insn_list_node * x86_insn_list_last( x86_insn_list *list ) { 
+		if (! list ) {
+			return NULL;
+		}
+		return list->tail; 
+	}
+
+	x86_insn_list_node * x86_insn_list_next( x86_insn_list *list ) { 
+		if (! list ) {
+			return NULL;
+		}
+		if (! list->curr ) {
+			list->curr = list->head;
+			return list->head;
+		}
+
+		list->curr = list->curr->next;
+		return list->curr;
+	}
+
+	x86_insn_list_node * x86_insn_list_prev( x86_insn_list *list ) { 
+		if (! list ) {
+			return NULL;
+		}
+		if (! list->curr ) {
+			list->curr = list->tail;
+			return list->tail;
+		}
+
+		list->curr = list->curr->prev;
+		return list->curr;
+	}
+
+%}
+
+%newobject x86_insn_list_append;
+
+%inline %{
+	void x86_insn_list_append( x86_insn_list *list, x86_insn_t *insn ) {
+		x86_insn_list_node *node;
+		if (! list ) {
+			return;
+		}
+
+		node = (x86_insn_list_node *)
+					calloc( sizeof(x86_insn_list_node) , 1 );
+
+		if (! node ) {
+			return;
+		}
+
+		list->count++;
+		if ( ! list->tail ) {
+			list->head = list->tail = node;
+		} else {
+			list->tail->next = node;
+			node->prev = list->tail;
+			list->tail = node;
+		}
+
+		node->insn = x86_insn_copy( insn );
+	}
+
+	typedef struct {
+		enum x86_report_codes last_error;
+		void * last_error_data;
+		void * disasm_callback;
+		void * disasm_resolver;
+	} x86disasm;
+
+	void x86_default_reporter( enum x86_report_codes code, 
+				   void *data, void *arg ) {
+		x86disasm *dis = (x86disasm *) arg;
+		if ( dis ) {
+			dis->last_error = code;
+			dis->last_error_data = data;
+		}
+	}
+
+	void x86_default_callback( x86_insn_t *insn, void *arg ) {
+		x86_insn_list *list = (x86_insn_list *) arg;
+		if ( list ) {
+			x86_insn_list_append( list, insn );
+		}
+	}
+
+	/* TODO: resolver stack, maybe a callback */
+	long x86_default_resolver( x86_op_t *op, x86_insn_t *insn, void *arg ) {
+		x86disasm *dis = (x86disasm *) arg;
+		if ( dis ) {
+			//return dis->resolver( op, insn );
+			return 0;
+		}
+
+		return 0;
+	}
+
+	
+%}
+
+%newobject x86disasm_new;
+
+%inline %{
+	x86disasm * x86disasm_new ( enum x86_options options ) {
+		x86disasm * dis = (x86disasm *)
+				calloc( sizeof( x86disasm ), 1 );
+		x86_init( options, x86_default_reporter, dis );
+		return dis;
+	}
+
+	void x86disasm_free( x86disasm * dis ) {
+		x86_cleanup();
+		free( dis );
+	}
+%}
+
+%newobject x86_disasm;
+
+%inline %{
+	x86_insn_t * disasm( unsigned char *buf, size_t buf_len, 
+		           unsigned long buf_rva, unsigned int offset ) {
+		x86_insn_t *insn = calloc( sizeof( x86_insn_t ), 1 );
+		x86_disasm( buf, buf_len, buf_rva, offset, insn );
+		return insn;
+	}
+
+	int disasm_range( unsigned char *buf, size_t buf_len, 
+	              unsigned long buf_rva, unsigned int offset,
+		      unsigned int len ) {
+
+		x86_insn_list *list = x86_insn_list_new();
+
+		if ( len > buf_len ) {
+			len = buf_len;
+		}
+
+		return x86_disasm_range( buf, buf_rva, offset, len, 
+				x86_default_callback, list );
+	}
+
+	int disasm_forward( unsigned char *buf, size_t buf_len,
+			    unsigned long buf_rva, unsigned int offset ) {
+		x86_insn_list *list = x86_insn_list_new();
+
+		/* use default resolver: damn SWIG callbacks! */
+		return x86_disasm_forward( buf, buf_len, buf_rva, offset,
+			                   x86_default_callback, list, 
+					   x86_default_resolver, NULL );
+	}
+
+	size_t disasm_invariant( unsigned char *buf, size_t buf_len, 
+			  x86_invariant_t *inv ) {
+		return x86_invariant_disasm( buf, buf_len, inv );
+	}
+
+	size_t disasm_size( unsigned char *buf, size_t buf_len ) {
+		return x86_size_disasm( buf, buf_len );
+	}
+
+	int x86_max_operand_string( enum x86_asm_format format ) {
+		switch ( format ) {
+			case xml_syntax:
+				return  MAX_OP_XML_STRING;
+				break;
+			case raw_syntax:
+				return MAX_OP_RAW_STRING;
+				break;
+			case native_syntax:
+			case intel_syntax:
+			case att_syntax:
+			case unknown_syntax:
+			default:
+				return MAX_OP_STRING;
+				break;
+		}
+	}
+
+
+	int x86_max_insn_string( enum x86_asm_format format ) {
+		switch ( format ) {
+			case xml_syntax:
+				return  MAX_INSN_XML_STRING;
+				break;
+			case raw_syntax:
+				return MAX_INSN_RAW_STRING;
+				break;
+			case native_syntax:
+			case intel_syntax:
+			case att_syntax:
+			case unknown_syntax:
+			default:
+				return MAX_INSN_STRING;
+				break;
+		}
+	}
+
+	int x86_max_num_operands( ) { return MAX_NUM_OPERANDS; }
+%}
+