resource: Move sr_file_get_size() to resource.c

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

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 624a141c7e34fb39ad9662c5a9eae361d0ab825e..f3b932b7a707f3418e686d62ad6e91e3a2b58c57 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -25,6 +25,7 @@
 #define LIBSIGROK_LIBSIGROK_INTERNAL_H
 
 #include <stdarg.h>
+#include <stdio.h>
 #include <glib.h>
 #ifdef HAVE_LIBUSB_1_0
 #include <libusb.h>
@@ -33,6 +34,9 @@
 #include <libserialport.h>
 #endif
 
+struct zip;
+struct zip_stat;
+
 /**
  * @file
  *
@@ -205,6 +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. */
@@ -725,6 +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,
@@ -752,6 +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);