drivers: Load firmware via new resource API

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 465f24213b0935d319c890be76918e2e370f43e0..391671648b262e38f410386db0ad995c161cf486 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -25,8 +25,8 @@
 #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
@@ -34,6 +34,9 @@
 #include <libserialport.h>
 #endif
 
+struct zip;
+struct zip_stat;
+
 /**
  * @file
  *
@@ -206,6 +209,10 @@ struct sr_context {
 #ifdef HAVE_LIBUSB_1_0
        libusb_context *libusb_ctx;
 #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. */
@@ -564,9 +571,6 @@ struct sr_usb_dev_inst {
 #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;
@@ -574,10 +578,6 @@ struct sr_serial_dev_inst {
        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
 
@@ -686,15 +686,6 @@ SR_PRIV int sr_variant_type_check(uint32_t key, GVariant *data);
 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 -------------------------------------------------------------*/
 
@@ -732,6 +723,9 @@ 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_sessionfile_check(const char *filename);
@@ -739,6 +733,11 @@ 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,
@@ -766,6 +765,22 @@ SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver,
                std_dev_clear_callback clear_private);
 SR_PRIV int std_serial_dev_close(struct sr_dev_inst *sdi);
 
+/*--- resource.c ------------------------------------------------------------*/
+
+SR_PRIV int64_t sr_file_get_size(FILE *file);
+
+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);
@@ -844,10 +859,10 @@ SR_PRIV int serial_timeout(struct sr_serial_dev_inst *port, int num_bytes);
 
 #ifdef HAVE_LIBUSB_1_0
 SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear);
-SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl,
-                                  const char *filename);
-SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
-                                 const char *filename);
+SR_PRIV int ezusb_install_firmware(struct sr_context *ctx, libusb_device_handle *hdl,
+                                  const char *name);
+SR_PRIV int ezusb_upload_firmware(struct sr_context *ctx, libusb_device *dev,
+                                 int configuration, const char *name);
 #endif
 
 /*--- hardware/usb.c --------------------------------------------------------*/