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/*
+----------------------------------------------------------------------+
| Xdebug |
+----------------------------------------------------------------------+
| Copyright (c) 2002-2013 Derick Rethans |
+----------------------------------------------------------------------+
| This source file is subject to version 1.0 of the Xdebug license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://xdebug.derickrethans.nl/license.php |
| If you did not receive a copy of the Xdebug license and are unable |
| to obtain it through the world-wide-web, please send a note to |
| xdebug@derickrethans.nl so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Derick Rethans <derick@xdebug.org> |
+----------------------------------------------------------------------+
*/

#ifndef __HAVE_XDEBUG_HANDLER_DBGP_H__
#define __HAVE_XDEBUG_HANDLER_DBGP_H__

#include <string.h>
#include "xdebug_handlers.h"
#include "xdebug_xml.h"

#define DBGP_VERSION "1.0"

typedef struct xdebug_dbgp_result {
int status;
int reason;
int code;
} xdebug_dbgp_result;

#define ADD_REASON_MESSAGE(c) { \
xdebug_xml_node *message = xdebug_xml_node_init("message"); \
xdebug_error_entry *error_entry = &xdebug_error_codes[0]; \
\
while (error_entry->message) { \
if ((c) == error_entry->code) { \
xdebug_xml_add_text(message, xdstrdup(error_entry->message)); \
xdebug_xml_add_child(error, message); \
} \
error_entry++; \
} \
}

#define RETURN_RESULT(s, r, c) { \
xdebug_xml_node *error = xdebug_xml_node_init("error"); \
xdebug_xml_node *message = xdebug_xml_node_init("message"); \
xdebug_error_entry *error_entry = &xdebug_error_codes[0]; \
\
xdebug_xml_add_attribute(*retval, "status", xdebug_dbgp_status_strings[(s)]); \
xdebug_xml_add_attribute(*retval, "reason", xdebug_dbgp_reason_strings[(r)]); \
xdebug_xml_add_attribute_ex(error, "code", xdebug_sprintf("%u", (c)), 0, 1); \
\
while (error_entry->message) { \
if ((c) == error_entry->code) { \
xdebug_xml_add_text(message, xdstrdup(error_entry->message)); \
xdebug_xml_add_child(error, message); \
} \
error_entry++; \
} \
xdebug_xml_add_child(*retval, error); \
return; \
}

/* Argument structure */
typedef struct xdebug_dbgp_arg {
char *value[27]; /* one extra for - */
} xdebug_dbgp_arg;

#define DBGP_FUNC_PARAMETERS xdebug_xml_node **retval, xdebug_con *context, xdebug_dbgp_arg *args TSRMLS_DC
#define DBGP_FUNC_PASS_PARAMETERS retval, context, args TSRMLS_CC
#define DBGP_FUNC(name) static void xdebug_dbgp_handle_##name(DBGP_FUNC_PARAMETERS)
#define DBGP_FUNC_ENTRY(name,flags) { #name, xdebug_dbgp_handle_##name, 0, flags },
#define DBGP_CONT_FUNC_ENTRY(name,flags) { #name, xdebug_dbgp_handle_##name, 1, flags },
#define DBGP_STOP_FUNC_ENTRY(name,flags) { #name, xdebug_dbgp_handle_##name, 2, flags },

#define XDEBUG_DBGP_NONE 0x00
#define XDEBUG_DBGP_POST_MORTEM 0x01

typedef struct xdebug_dbgp_cmd {
char *name;
void (*handler)(DBGP_FUNC_PARAMETERS);
int cont;
int flags;
} xdebug_dbgp_cmd;

#define CMD_OPTION(opt) (opt == '-' ? args->value[26] : args->value[(opt) - 'a'])

int xdebug_dbgp_init(xdebug_con *context, int mode);
int xdebug_dbgp_deinit(xdebug_con *context);
int xdebug_dbgp_error(xdebug_con *context, int type, char *exception_type, char *message, const char *location, const uint line, xdebug_llist *stack);
int xdebug_dbgp_breakpoint(xdebug_con *context, xdebug_llist *stack, char *file, long lineno, int type, char *exception, char *message);
int xdebug_dbgp_stream_output(const char *string, unsigned int length TSRMLS_DC);
int xdebug_dbgp_register_eval_id(xdebug_con *context, function_stack_entry *fse);
char *xdebug_dbgp_get_revision(void);

#define xdebug_handler_dbgp { \
xdebug_dbgp_init, \
xdebug_dbgp_deinit, \
xdebug_dbgp_error, \
xdebug_dbgp_breakpoint, \
xdebug_dbgp_stream_output, \
xdebug_dbgp_register_eval_id, \
xdebug_dbgp_get_revision \
}

#endif

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