#define LIBSIGROK_LIBSIGROK_INTERNAL_H
#include <stdarg.h>
+#include <stdio.h>
#include <glib.h>
-#include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */
#ifdef HAVE_LIBUSB_1_0
#include <libusb.h>
#endif
#include <libserialport.h>
#endif
+struct zip;
+struct zip_stat;
+
/**
* @file
*
struct sr_dev_driver **driver_list;
#ifdef HAVE_LIBUSB_1_0
libusb_context *libusb_ctx;
- gboolean usb_source_present;
-#ifdef _WIN32
- GThread *usb_thread;
- gboolean usb_thread_running;
- HANDLE usb_wait_request_event;
- HANDLE usb_wait_complete_event;
- GPollFD usb_pollfd;
- sr_receive_data_callback usb_cb;
- void *usb_cb_data;
-#endif
#endif
+ sr_resource_open_callback resource_open_cb;
+ sr_resource_close_callback resource_close_cb;
+ sr_resource_read_callback resource_read_cb;
+ void *resource_cb_data;
};
/** Input module metadata keys. */
#endif
#ifdef HAVE_LIBSERIALPORT
-#define SERIAL_PARITY_NONE SP_PARITY_NONE
-#define SERIAL_PARITY_EVEN SP_PARITY_EVEN
-#define SERIAL_PARITY_ODD SP_PARITY_ODD
struct sr_serial_dev_inst {
/** Port name, e.g. '/dev/tty42'. */
char *port;
char *serialcomm;
/** libserialport port handle */
struct sp_port *data;
- /** libserialport event set */
- struct sp_event_set *event_set;
- /** GPollFDs for event polling */
- GPollFD *pollfds;
};
#endif
GSList *instances;
};
+/*--- input/input.c ---------------------------------------------------------*/
+
+SR_PRIV int64_t sr_file_get_size(FILE *file);
+
/*--- log.c -----------------------------------------------------------------*/
-SR_PRIV int sr_log(int loglevel, const char *format, ...);
-SR_PRIV int sr_spew(const char *format, ...);
-SR_PRIV int sr_dbg(const char *format, ...);
-SR_PRIV int sr_info(const char *format, ...);
-SR_PRIV int sr_warn(const char *format, ...);
-SR_PRIV int sr_err(const char *format, ...);
+#if defined(G_OS_WIN32) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4))
+/*
+ * On MinGW, we need to specify the gnu_printf format flavor or GCC
+ * will assume non-standard Microsoft printf syntax.
+ */
+SR_PRIV int sr_log(int loglevel, const char *format, ...)
+ __attribute__((__format__ (__gnu_printf__, 2, 3)));
+#else
+SR_PRIV int sr_log(int loglevel, const char *format, ...) G_GNUC_PRINTF(2, 3);
+#endif
/* Message logging helpers with subsystem-specific prefix string. */
-#ifndef NO_LOG_WRAPPERS
-#define sr_log(l, s, args...) sr_log(l, "%s: " s, LOG_PREFIX, ## args)
-#define sr_spew(s, args...) sr_spew("%s: " s, LOG_PREFIX, ## args)
-#define sr_dbg(s, args...) sr_dbg("%s: " s, LOG_PREFIX, ## args)
-#define sr_info(s, args...) sr_info("%s: " s, LOG_PREFIX, ## args)
-#define sr_warn(s, args...) sr_warn("%s: " s, LOG_PREFIX, ## args)
-#define sr_err(s, args...) sr_err("%s: " s, LOG_PREFIX, ## args)
-#endif
+#define sr_spew(...) sr_log(SR_LOG_SPEW, LOG_PREFIX ": " __VA_ARGS__)
+#define sr_dbg(...) sr_log(SR_LOG_DBG, LOG_PREFIX ": " __VA_ARGS__)
+#define sr_info(...) sr_log(SR_LOG_INFO, LOG_PREFIX ": " __VA_ARGS__)
+#define sr_warn(...) sr_log(SR_LOG_WARN, LOG_PREFIX ": " __VA_ARGS__)
+#define sr_err(...) sr_log(SR_LOG_ERR, LOG_PREFIX ": " __VA_ARGS__)
/*--- device.c --------------------------------------------------------------*/
SR_PRIV void sr_hw_cleanup_all(const struct sr_context *ctx);
SR_PRIV struct sr_config *sr_config_new(uint32_t key, GVariant *data);
SR_PRIV void sr_config_free(struct sr_config *src);
-SR_PRIV int sr_source_remove(int fd);
-SR_PRIV int sr_source_remove_pollfd(GPollFD *pollfd);
-SR_PRIV int sr_source_remove_channel(GIOChannel *channel);
-SR_PRIV int sr_source_add(int fd, int events, int timeout,
- sr_receive_data_callback cb, void *cb_data);
-SR_PRIV int sr_source_add_pollfd(GPollFD *pollfd, int timeout,
- sr_receive_data_callback cb, void *cb_data);
-SR_PRIV int sr_source_add_channel(GIOChannel *channel, int events, int timeout,
- sr_receive_data_callback cb, void *cb_data);
/*--- session.c -------------------------------------------------------------*/
GSList *datafeed_callbacks;
GSList *transforms;
struct sr_trigger *trigger;
- GTimeVal starttime;
- gboolean running;
- unsigned int num_sources;
+ /** Mutex protecting the main context pointer and ownership flag. */
+ GMutex main_mutex;
+ /** Context of the session main loop. */
+ GMainContext *main_context;
+ /** Whether we are using the thread's default context. */
+ gboolean main_context_is_default;
- /*
- * Both "sources" and "pollfds" are of the same size and contain pairs
- * of descriptor and callback function. We can not embed the GPollFD
- * into the source struct since we want to be able to pass the array
- * of all poll descriptors to g_poll().
- */
- struct source *sources;
- GPollFD *pollfds;
- int source_timeout;
-
- /*
- * These are our synchronization primitives for stopping the session in
- * an async fashion. We need to make sure the session is stopped from
- * within the session thread itself.
- */
- /** Mutex protecting access to abort_session. */
- GMutex stop_mutex;
- /** Abort current session. See sr_session_stop(). */
- gboolean abort_session;
+ /** Whether the session has been started. */
+ gboolean running;
+
+ /** Registered event sources for this session. */
+ GHashTable *event_sources;
+ /** Session main loop. */
+ GMainLoop *main_loop;
};
+SR_PRIV int sr_session_source_add_internal(struct sr_session *session,
+ void *key, GSource *source);
+SR_PRIV int sr_session_source_remove_internal(struct sr_session *session,
+ void *key);
+SR_PRIV int sr_session_source_destroyed(struct sr_session *session,
+ void *key, GSource *source);
+SR_PRIV int sr_session_fd_source_add(struct sr_session *session,
+ void *key, gintptr fd, int events, int timeout,
+ sr_receive_data_callback cb, void *cb_data);
SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi,
const struct sr_datafeed_packet *packet);
-SR_PRIV int sr_session_stop_sync(struct sr_session *session);
SR_PRIV int sr_sessionfile_check(const char *filename);
SR_PRIV int sr_packet_copy(const struct sr_datafeed_packet *packet,
struct sr_datafeed_packet **copy);
SR_PRIV void sr_packet_free(struct sr_datafeed_packet *packet);
+/*--- session_file.c --------------------------------------------------------*/
+
+SR_PRIV GKeyFile *sr_sessionfile_read_metadata(struct zip *archive,
+ const struct zip_stat *entry);
+
/*--- analog.c --------------------------------------------------------------*/
SR_PRIV int sr_analog_init(struct sr_datafeed_analog2 *analog,
std_dev_clear_callback clear_private);
SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi);
+/*--- resource.c ------------------------------------------------------------*/
+
+SR_PRIV int sr_resource_open(struct sr_context *ctx,
+ struct sr_resource *res, int type, const char *name)
+ G_GNUC_WARN_UNUSED_RESULT;
+SR_PRIV int sr_resource_close(struct sr_context *ctx,
+ struct sr_resource *res);
+SR_PRIV ssize_t sr_resource_read(struct sr_context *ctx,
+ const struct sr_resource *res, void *buf, size_t count)
+ G_GNUC_WARN_UNUSED_RESULT;
+SR_PRIV void *sr_resource_load(struct sr_context *ctx, int type,
+ const char *name, size_t *size, size_t max_size)
+ G_GNUC_MALLOC G_GNUC_WARN_UNUSED_RESULT;
+
/*--- strutil.c -------------------------------------------------------------*/
SR_PRIV int sr_atol(const char *str, long *ret);
#ifdef HAVE_LIBUSB_1_0
SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn);
SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb);
+SR_PRIV void sr_usb_close(struct sr_usb_dev_inst *usb);
SR_PRIV int usb_source_add(struct sr_session *session, struct sr_context *ctx,
int timeout, sr_receive_data_callback cb, void *cb_data);
SR_PRIV int usb_source_remove(struct sr_session *session, struct sr_context *ctx);
SR_PRIV int sr_ut372_parse(const uint8_t *buf, float *floatval,
struct sr_datafeed_analog *analog, void *info);
+/*--- hardware/scale/kern.c -------------------------------------------------*/
+
+struct kern_info {
+ gboolean is_gram, is_carat, is_ounce, is_pound, is_troy_ounce;
+ gboolean is_pennyweight, is_grain, is_tael, is_momme, is_tola;
+ gboolean is_percentage, is_piece, is_unstable, is_stable, is_error;
+ int buflen;
+};
+
+SR_PRIV gboolean sr_kern_packet_valid(const uint8_t *buf);
+SR_PRIV int sr_kern_parse(const uint8_t *buf, float *floatval,
+ struct sr_datafeed_analog *analog, void *info);
+
#endif
projects / libsigrok.git / blobdiff