split output_text into more manageable pieces

[libsigrok.git] / output / text / text.h

diff --git a/output/text/text.h b/output/text/text.h
new file mode 100644 (file)
index 0000000..89ed989
--- /dev/null
+++ b/output/text/text.h
@@ -0,0 +1,69 @@
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef TEXT_H_
+#define TEXT_H_
+
+#define DEFAULT_BPL_BITS 64
+#define DEFAULT_BPL_HEX  192
+#define DEFAULT_BPL_ASCII 74
+
+enum outputmode {
+       MODE_BITS = 1,
+       MODE_HEX,
+       MODE_ASCII,
+};
+
+struct context {
+       unsigned int num_enabled_probes;
+       int samples_per_line;
+       unsigned int unitsize;
+       int line_offset;
+       int linebuf_len;
+       char *probelist[65];
+       char *linebuf;
+       int spl_cnt;
+       uint8_t *linevalues;
+       char *header;
+       int mark_trigger;
+       uint64_t prevsample;
+       enum outputmode mode;
+};
+
+void flush_linebufs(struct context *ctx, char *outbuf);
+int init(struct output *o, int default_spl, enum outputmode mode);
+int event(struct output *o, int event_type, char **data_out,
+                uint64_t *length_out);
+
+
+int init_bits(struct output *o);
+int data_bits(struct output *o, char *data_in, uint64_t length_in,
+                    char **data_out, uint64_t *length_out);
+
+int init_hex(struct output *o);
+int data_hex(struct output *o, char *data_in, uint64_t length_in,
+                    char **data_out, uint64_t *length_out);
+
+int init_ascii(struct output *o);
+int data_ascii(struct output *o, char *data_in, uint64_t length_in,
+                    char **data_out, uint64_t *length_out);
+
+
+#endif /* TEXT_H_ */