diff options
Diffstat (limited to 'sapi/phpdbg/phpdbg_print.c')
| -rw-r--r-- | sapi/phpdbg/phpdbg_print.c | 111 | 
1 files changed, 61 insertions, 50 deletions
diff --git a/sapi/phpdbg/phpdbg_print.c b/sapi/phpdbg/phpdbg_print.c index 76321a5042..80eeddb39d 100644 --- a/sapi/phpdbg/phpdbg_print.c +++ b/sapi/phpdbg/phpdbg_print.c @@ -26,16 +26,16 @@  ZEND_EXTERN_MODULE_GLOBALS(phpdbg); -#define PHPDBG_PRINT_COMMAND_D(f, h, a, m, l, s) \ -	PHPDBG_COMMAND_D_EXP(f, h, a, m, l, s, &phpdbg_prompt_commands[9]) +#define PHPDBG_PRINT_COMMAND_D(f, h, a, m, l, s, flags) \ +	PHPDBG_COMMAND_D_EXP(f, h, a, m, l, s, &phpdbg_prompt_commands[9], flags)  const phpdbg_command_t phpdbg_print_commands[] = { -	PHPDBG_PRINT_COMMAND_D(exec,       "print out the instructions in the execution context",  'e', print_exec,   NULL, 0), -	PHPDBG_PRINT_COMMAND_D(opline,     "print out the instruction in the current opline",      'o', print_opline, NULL, 0), -	PHPDBG_PRINT_COMMAND_D(class,      "print out the instructions in the specified class",    'c', print_class,  NULL, "s"), -	PHPDBG_PRINT_COMMAND_D(method,     "print out the instructions in the specified method",   'm', print_method, NULL, "m"), -	PHPDBG_PRINT_COMMAND_D(func,       "print out the instructions in the specified function", 'f', print_func,   NULL, "s"), -	PHPDBG_PRINT_COMMAND_D(stack,      "print out the instructions in the current stack",      's', print_stack,  NULL, 0), +	PHPDBG_PRINT_COMMAND_D(exec,       "print out the instructions in the execution context",  'e', print_exec,   NULL, 0, PHPDBG_ASYNC_SAFE), +	PHPDBG_PRINT_COMMAND_D(opline,     "print out the instruction in the current opline",      'o', print_opline, NULL, 0, PHPDBG_ASYNC_SAFE), +	PHPDBG_PRINT_COMMAND_D(class,      "print out the instructions in the specified class",    'c', print_class,  NULL, "s", PHPDBG_ASYNC_SAFE), +	PHPDBG_PRINT_COMMAND_D(method,     "print out the instructions in the specified method",   'm', print_method, NULL, "m", PHPDBG_ASYNC_SAFE), +	PHPDBG_PRINT_COMMAND_D(func,       "print out the instructions in the specified function", 'f', print_func,   NULL, "s", PHPDBG_ASYNC_SAFE), +	PHPDBG_PRINT_COMMAND_D(stack,      "print out the instructions in the current stack",      's', print_stack,  NULL, 0, PHPDBG_ASYNC_SAFE),  	PHPDBG_END_COMMAND  }; @@ -44,7 +44,7 @@ PHPDBG_PRINT(opline) /* {{{ */  	if (EG(in_execution) && EG(current_execute_data)) {  		phpdbg_print_opline(EG(current_execute_data), 1 TSRMLS_CC);  	} else { -		phpdbg_error("Not Executing!"); +		phpdbg_error("inactive", "type=\"execution\"", "Not Executing!");  	}  	return SUCCESS; @@ -56,21 +56,22 @@ static inline void phpdbg_print_function_helper(zend_function *method TSRMLS_DC)  		case ZEND_USER_FUNCTION: {  			zend_op_array* op_array = &(method->op_array);  			HashTable vars; -			 +  			if (op_array) {  				zend_op *opline = &(op_array->opcodes[0]);  				zend_uint opcode = 0,  				end = op_array->last-1;  				if (method->common.scope) { -					phpdbg_writeln("\tL%d-%d %s::%s() %s", -						op_array->line_start, op_array->line_end, +					phpdbg_writeln("printoplineinfo", "type=\"User\" startline=\"%d\" endline=\"%d\" method=\"%s::%s\" file=\"%s\"", "\tL%d-%d %s::%s() %s", +						op_array->line_start, +						op_array->line_end,  						method->common.scope->name,  						method->common.function_name,  						op_array->filename ? op_array->filename : "unknown");  				} else { -					phpdbg_writeln("\tL%d-%d %s() %s", -						method->common.function_name ? op_array->line_start : 0,  +					phpdbg_writeln("printoplineinfo", "type=\"User\" startline=\"%d\" endline=\"%d\" function=\"%s\" file=\"%s\"", "\tL%d-%d %s() %s", +						method->common.function_name ? op_array->line_start : 0,  						method->common.function_name ? op_array->line_end : 0,  						method->common.function_name ? method->common.function_name : "{main}",  						op_array->filename ? op_array->filename : "unknown"); @@ -80,14 +81,14 @@ static inline void phpdbg_print_function_helper(zend_function *method TSRMLS_DC)  				do {  					char *decode = phpdbg_decode_opline(op_array, opline, &vars TSRMLS_CC);  					if (decode != NULL) { -						phpdbg_writeln("\t\tL%u\t%p %-30s %s",  +						phpdbg_writeln("print", "line=\"%u\" opline=\"%p\" opcode=\"%s\" op=\"%s\"", "\t\tL%u\t%p %-30s %s",  							opline->lineno, -							opline,  +							opline,  							phpdbg_decode_opcode(opline->opcode),  							decode);  						free(decode);  					} else { -						phpdbg_error("\tFailed to decode opline %16p", opline); +						phpdbg_error("print", "type=\"decodefailure\" opline=\"%16p\"", "\tFailed to decode opline %16p", opline);  					}  					opline++;  				} while (opcode++ < end); @@ -97,9 +98,9 @@ static inline void phpdbg_print_function_helper(zend_function *method TSRMLS_DC)  		default: {  			if (method->common.scope) { -				phpdbg_writeln("\tInternal %s::%s()", method->common.scope->name, method->common.function_name); +				phpdbg_writeln("printoplineinfo", "type=\"Internal\" method=\"%s::%s\"", "Internal %s::%s()", method->common.scope->name, method->common.function_name);  			} else { -				phpdbg_writeln("\tInternal %s()", method->common.function_name); +				phpdbg_writeln("printoplineinfo", "type=\"Internal\" function=\"%s\"", "\tInternal %s()", method->common.function_name);  			}  		}  	} @@ -108,17 +109,17 @@ static inline void phpdbg_print_function_helper(zend_function *method TSRMLS_DC)  PHPDBG_PRINT(exec) /* {{{ */  {  	if (PHPDBG_G(exec)) { -		if (!PHPDBG_G(ops)) { +		if (!PHPDBG_G(ops) && !(PHPDBG_G(flags) & PHPDBG_IN_SIGNAL_HANDLER)) {  			phpdbg_compile(TSRMLS_C);  		}  		if (PHPDBG_G(ops)) { -			phpdbg_notice("Context %s", PHPDBG_G(exec)); +			phpdbg_notice("printinfo", "file=\"%s\" num=\"%d\"", "Context %s (%d ops)", PHPDBG_G(exec), PHPDBG_G(ops)->last);  			phpdbg_print_function_helper((zend_function*) PHPDBG_G(ops) TSRMLS_CC);  		}  	} else { -		phpdbg_error("No execution context set"); +		phpdbg_error("inactive", "type=\"nocontext\"", "No execution context set");  	}  return SUCCESS; @@ -127,24 +128,24 @@ return SUCCESS;  PHPDBG_PRINT(stack) /* {{{ */  {  	zend_op_array *ops = EG(active_op_array); -	 +  	if (EG(in_execution) && ops) {  		if (ops->function_name) {  			if (ops->scope) { -				phpdbg_notice("Stack in %s::%s()", ops->scope->name, ops->function_name); +				phpdbg_notice("printinfo", "method=\"%s::%s\" num=\"%d\"", "Stack in %s::%s() (%d ops)", ops->scope->name, ops->function_name, ops->last);  			} else { -				phpdbg_notice("Stack in %s()", ops->function_name); +				phpdbg_notice("printinfo", "function=\"%s\" num=\"%d\"", "Stack in %s() (%d ops)", ops->function_name, ops->last);  			}  		} else {  			if (ops->filename) { -				phpdbg_notice("Stack in %s", ops->filename); +				phpdbg_notice("printinfo", "file=\"%s\" num=\"%d\"", "Stack in %s (%d ops)", ops->filename, ops->last);  			} else { -				phpdbg_notice("Stack @ %p", ops); +				phpdbg_notice("printinfo", "opline=\"%p\" num=\"%d\"", "Stack @ %p (%d ops)", ops, ops->last);  			}  		}  		phpdbg_print_function_helper((zend_function*) ops TSRMLS_CC);  	} else { -		phpdbg_error("Not Executing!"); +		phpdbg_error("inactive", "type=\"execution\"", "Not Executing!");  	}  	return SUCCESS; @@ -154,8 +155,8 @@ PHPDBG_PRINT(class) /* {{{ */  {  	zend_class_entry **ce; -	if (zend_lookup_class(param->str, param->len, &ce TSRMLS_CC) == SUCCESS) { -		phpdbg_notice("%s %s: %s", +	if (phpdbg_safe_class_lookup(param->str, param->len, &ce TSRMLS_CC) == SUCCESS) { +		phpdbg_notice("printinfo", "type=\"%s\" flag=\"%s\" class=\"%s\" num=\"%d\"", "%s %s: %s (%d methods)",  			((*ce)->type == ZEND_USER_CLASS) ?  				"User" : "Internal",  			((*ce)->ce_flags & ZEND_ACC_INTERFACE) ? @@ -163,9 +164,11 @@ PHPDBG_PRINT(class) /* {{{ */  				((*ce)->ce_flags & ZEND_ACC_ABSTRACT) ?  					"Abstract Class" :  					"Class", -			(*ce)->name); +			(*ce)->name, +			zend_hash_num_elements(&(*ce)->function_table)); + +		phpdbg_xml("<printmethods %r>"); -		phpdbg_writeln("Methods (%d):", zend_hash_num_elements(&(*ce)->function_table));  		if (zend_hash_num_elements(&(*ce)->function_table)) {  			HashPosition position;  			zend_function *method; @@ -176,8 +179,10 @@ PHPDBG_PRINT(class) /* {{{ */  				phpdbg_print_function_helper(method TSRMLS_CC);  			}  		} + +		phpdbg_xml("</printmethods>");  	} else { -		phpdbg_error("The class %s could not be found", param->str); +		phpdbg_error("print", "type=\"noclass\" class=\"%s\"", "The class %s could not be found", param->str);  	}  	return SUCCESS; @@ -187,23 +192,24 @@ PHPDBG_PRINT(method) /* {{{ */  {  	zend_class_entry **ce; -	if (zend_lookup_class(param->method.class, strlen(param->method.class), &ce TSRMLS_CC) == SUCCESS) { +	if (phpdbg_safe_class_lookup(param->method.class, strlen(param->method.class), &ce TSRMLS_CC) == SUCCESS) {  		zend_function *fbc;  		char *lcname = zend_str_tolower_dup(param->method.name, strlen(param->method.name));  		if (zend_hash_find(&(*ce)->function_table, lcname, strlen(lcname)+1, (void**)&fbc) == SUCCESS) { -			phpdbg_notice("%s Method %s", +			phpdbg_notice("printinfo", "type=\"%s\" flags=\"Method\" symbol=\"%s\" num=\"%d\"", "%s Method %s (%d ops)",  				(fbc->type == ZEND_USER_FUNCTION) ? "User" : "Internal", -				fbc->common.function_name); +				fbc->common.function_name, +				(fbc->type == ZEND_USER_FUNCTION) ? fbc->op_array.last : 0);  			phpdbg_print_function_helper(fbc TSRMLS_CC);  		} else { -			phpdbg_error("The method %s could not be found", param->method.name); +			phpdbg_error("print", "type=\"nomethod\" method=\"%s::%s\"", "The method %s::%s could not be found", param->method.class, param->method.name);  		}  		efree(lcname);  	} else { -		phpdbg_error("The class %s could not be found", param->method.class); +		phpdbg_error("print", "type=\"noclass\" class=\"%s\"", "The class %s could not be found", param->method.class);  	}  	return SUCCESS; @@ -224,28 +230,33 @@ PHPDBG_PRINT(func) /* {{{ */  			func_table = &EG(scope)->function_table;  		} else { -			phpdbg_error("No active class"); +			phpdbg_error("inactive", "type=\"noclasses\"", "No active class");  			return SUCCESS;  		}  	} else if (!EG(function_table)) { -		phpdbg_error("No function table loaded"); +		phpdbg_error("inactive", "type=\"function_table\"", "No function table loaded");  		return SUCCESS;  	} else {  		func_table = EG(function_table);  	} -	lcname  = zend_str_tolower_dup(func_name, func_name_len); +	lcname = zend_str_tolower_dup(func_name, func_name_len); -	if (zend_hash_find(func_table, lcname, strlen(lcname)+1, (void**)&fbc) == SUCCESS) { -		phpdbg_notice("%s %s %s", -			(fbc->type == ZEND_USER_FUNCTION) ? "User" : "Internal", -			(fbc->common.scope) ? "Method" : "Function", -			fbc->common.function_name); +	phpdbg_try_access { +		if (zend_hash_find(func_table, lcname, func_name_len + 1, (void **) &fbc) == SUCCESS) { +			phpdbg_notice("printinfo", "type=\"%s\" flags=\"%s\" symbol=\"%s\" num=\"%d\"", "%s %s %s (%d ops)", +				(fbc->type == ZEND_USER_FUNCTION) ? "User" : "Internal", +				(fbc->common.scope) ? "Method" : "Function", +				fbc->common.function_name, +				(fbc->type == ZEND_USER_FUNCTION) ? fbc->op_array.last : 0); -		phpdbg_print_function_helper(fbc TSRMLS_CC); -	} else { -		phpdbg_error("The function %s could not be found", func_name); -	} +			phpdbg_print_function_helper(fbc TSRMLS_CC); +		} else { +			phpdbg_error("print", "type=\"nofunction\" function=\"%s\"", "The function %s could not be found", func_name); +		} +	} phpdbg_catch_access { +		phpdbg_error("signalsegv", "function=\"%.*s\"", "Couldn't fetch function %.*s, invalid data source", (int) func_name_len, func_name); +	} phpdbg_end_try_access();  	efree(lcname);  | 
