Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#ifndef LOCAL_DEF_H
+#define LOCAL_DEF_H
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#include <magic.h>
#include <setjmp.h>
#include <signal.h>
+#include <uuid/uuid.h>
+
// Note: because of a bug in libmagic MAGIC_DB NULL should not be used for default
#define MAGIC_DB "/usr/share/misc/magic.mgc"
#define OPA_INDEX "index.html"
-#define MAX_ALIAS 10 // max number of aliases
+#define MAX_ALIAS 10 // max number of aliases
+#define COOKIE_NAME "AJB_session"
+
+
+#define DEFLT_CNTX_TIMEOUT 3600 // default Client Connection Timeout
+#define DEFLT_API_TIMEOUT 0 // default Plugin API Timeout [0=NoLimit for Debug Only]
+#define DEFLT_API_TIMEOUT 0 // default Plugin API Timeout
+#define DEFLT_CACHE_TIMEOUT 100000 // default Static File Chache [Client Side Cache 100000~=1day]
+#define DEFLT_AUTH_TOKEN NULL // expect for debug should == NULL
+#define DEFLT_HTTP_TIMEOUT 15 // Max MibMicroHttp timeout
typedef int BOOL;
#ifndef FALSE
#define STATIC static
#define FAILED -1
+#define AUDIO_BUFFER "/tmp/buf"
+
+extern int verbose; // this is the only global variable
+
+// Plugin Type
+typedef enum {AFB_PLUGIN_JSON=123456789, AFB_PLUGIN_JSCRIPT=987654321, AFB_PLUGIN_RAW=987123546} AFB_pluginE;
+
// prebuild json error are constructed in config.c
-typedef enum { AFB_FALSE, AFB_TRUE, AFB_FATAL, AFB_FAIL, AFB_WARNING, AFB_EMPTY, AFB_SUCCESS, AFB_DONE} AFB_error;
+typedef enum { AFB_FALSE, AFB_TRUE, AFB_FATAL, AFB_FAIL, AFB_WARNING, AFB_EMPTY, AFB_SUCCESS, AFB_DONE, AFB_UNAUTH} AFB_error;
extern char *ERROR_LABEL[];
#define ERROR_LABEL_DEF {"false", "true","fatal", "fail", "warning", "empty", "success"}
#define BANNER "<html><head><title>Application Framework Binder</title></head><body>Application Framework </body></html>"
#define JSON_CONTENT "application/json"
+#define FORM_CONTENT "multipart/form-data"
#define MAX_POST_SIZE 4096 // maximum size for POST data
+#define CTX_NBCLIENTS 10 // allow a default of 10 authenticated clients
-// use to check anonymous data when using dynamic loadable lib
-typedef enum {AFB_PLUGIN=1234, AFB_REQUEST=5678} AFB_type;
+
+typedef json_object* (*AFB_apiCB)();
// Error code are requested through function to manage json usage count
typedef struct {
json_object *json;
} AFB_errorT;
+typedef enum {AFB_POST_NONE=0, AFB_POST_JSON, AFB_POST_FORM} AFB_PostType;
+
+// Post Upload File Handle
+typedef struct {
+ int fd;
+ char *path;
+ json_object* jerror;
+} AFB_PostCtx;
+
+typedef struct {
+ int len; // post element size
+ char *data; // post data in raw format
+ AFB_PostType type; // Json type
+} AFB_PostRequest;
+
// Post handler
typedef struct {
- char* data;
- int len;
- int uid;
-} AFB_HttpPost;
+ void* ctx; // Application context
+ int len; // current len for post
+ int uid; // post uid for debug
+ AFB_PostType type; // JSON or FORM
+ AFB_apiCB completeCB; // callback when post is completed
+ char *private; // use internally to keep track or partial buffer
+ struct MHD_PostProcessor *pp; // iterator handle
+} AFB_PostHandle;
+
+typedef struct {
+ enum MHD_ValueKind kind; // kind type of the value
+ const char *key; // key 0-terminated key for the value
+ const char *filename; // filename of the uploaded file, NULL if not known
+ const char *mimetype; // content_type mime-type of the data, NULL if not known
+ const char *encoding; // transfer_encoding encoding of the data, NULL if not known
+ const char *data; // data pointer to size bytes of data at the specified offset
+ uint64_t offset; // offset of data in the overall value
+ size_t len; // number of bytes in data available
+} AFB_PostItem;
typedef struct {
char path[512];
size_t len;
} AFB_aliasdir;
-
-// some usefull static object initialized when entering listen loop.
-extern int verbose;
-// MHD_lookup_connection_value(connection, MHD_GET_ARGUMENT_KIND, "value");
-typedef struct {
- const char *url;
- char *plugin;
- char *api;
- char *post;
- json_object *jresp;
- struct MHD_Connection *connection;
- sigjmp_buf checkPluginCall; // context save for timeout set/longjmp
-} AFB_request;
-
+// Command line structure hold cli --command + help text
typedef struct {
- char *msg;
- size_t len;
-} AFB_redirect_msg;
+ int val; // command number within application
+ int has_arg; // command number within application
+ char *name; // command as used in --xxxx cli
+ char *help; // help text
+} AFB_options;
// main config structure
typedef struct {
char *pidfile; // where to store pid when running background
char *sessiondir; // where to store mixer session files
char *configfile; // where to store configuration on gateway exit
- uid_t setuid;
+ char *setuid; // downgrade uid to username
+ char *token; // initial authentication token [default NULL no session]
int cacheTimeout;
int apiTimeout;
+ int cntxTimeout; // Client Session Context timeout
AFB_aliasdir *aliasdir; // alias mapping for icons,apps,...
} AFB_config;
-// Command line structure hold cli --command + help text
-typedef struct {
- int val; // command number within application
- int has_arg; // command number within application
- char *name; // command as used in --xxxx cli
- char *help; // help text
-} AFB_options;
-
typedef struct {
int len; // command number within application
json_object *jtype;
} AFB_privateApi;
-typedef json_object* (*AFB_apiCB)();
+
+typedef struct {
+ char *msg;
+ size_t len;
+} AFB_redirect_msg;
+
+// Enum for Session/Token/Authentication middleware
+typedef enum {AFB_SESSION_NONE, AFB_SESSION_CREATE, AFB_SESSION_CLOSE, AFB_SESSION_RENEW, AFB_SESSION_CHECK} AFB_sessionE;
// API definition
typedef struct {
char *name;
+ AFB_sessionE session;
AFB_apiCB callback;
char *info;
- void * handle;
AFB_privateApi *private;
} AFB_restapi;
// Plugin definition
typedef struct {
- AFB_type type;
+ AFB_pluginE type;
char *info;
char *prefix;
size_t prefixlen;
json_object *jtype;
AFB_restapi *apis;
+ void *handle;
+ int ctxCount;
+ AFB_apiCB freeCtxCB; // callback to free application context [null for standard free]
} AFB_plugin;
+
+// User Client Session Context
+typedef struct {
+ int cid; // index 0 if global
+ char uuid[37]; // long term authentication of remote client
+ char token[37]; // short term authentication of remote client
+ time_t timeStamp; // last time token was refresh
+ int restfull; // client does not use cookie
+ void *ctx; // application specific context
+ AFB_plugin *plugin; // provide callback and easy access to plugin
+} AFB_clientCtx;
+
+// MHD_lookup_connection_value(connection, MHD_GET_ARGUMENT_KIND, "value");
+typedef struct {
+ const char *url;
+ char *plugin;
+ char *api;
+ AFB_PostRequest *post;
+ json_object *jresp;
+ AFB_clientCtx *client; // needed because libmicrohttp cannot create an empty response
+ int restfull; // request is resfull [uuid token provided]
+ int errcode; // http error code
+ sigjmp_buf checkPluginCall; // context save for timeout set/longjmp
+ AFB_config *config; // plugin may need access to config
+ struct MHD_Connection *connection;
+ AFB_plugin **plugins;
+} AFB_request;
+
+
typedef struct {
AFB_config *config; // pointer to current config
// List of commands to execute
int killPrevious;
int background; // run in backround mode
int foreground; // run in forground mode
- int checkAlsa; // Display active Alsa Board
int configsave; // Save config on disk on start
char *cacheTimeout; // http require timeout to be a string
void *httpd; // anonymous structure for httpd handler
} AFB_session;
+
#include "proto-def.h"
+
+#endif /* LOCAL_DEF_H */
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