sr: out: Use uint8_t (not char) for buffers.

[libsigrok.git] / output / analog.c

diff --git a/output/analog.c b/output/analog.c
index da42b39c819f2cacbb6e7b73071861b995c2314d..9029f099d3f9e51ddb60d0ea2da24ef2dc31b67f 100644 (file)
--- a/output/analog.c
+++ b/output/analog.c
@@ -42,7 +42,7 @@ struct context {
        int line_offset;
        int linebuf_len;
        char *probelist[SR_MAX_NUM_PROBES + 1];
-       char *linebuf;
+       uint8_t *linebuf;
        int spl_cnt;
        uint8_t *linevalues;
        char *header;
@@ -51,7 +51,7 @@ struct context {
        enum outputmode mode;
 };
 
-static void flush_linebufs(struct context *ctx, char *outbuf)
+static void flush_linebufs(struct context *ctx, uint8_t *outbuf)
 {
        static int max_probename_len = 0;
        int len, i;
@@ -168,12 +168,12 @@ static int init(struct sr_output *o, int default_spl, enum outputmode mode)
        return SR_OK;
 }
 
-static int event(struct sr_output *o, int event_type, char **data_out,
+static int event(struct sr_output *o, int event_type, uint8_t **data_out,
                 uint64_t *length_out)
 {
        struct context *ctx;
        int outsize;
-       char *outbuf;
+       uint8_t *outbuf;
 
        ctx = o->internal;
        switch (event_type) {
@@ -210,14 +210,15 @@ static int init_bits(struct sr_output *o)
        return init(o, DEFAULT_BPL_BITS, MODE_BITS);
 }
 
-static int data_bits(struct sr_output *o, const char *data_in,
-                    uint64_t length_in, char **data_out, uint64_t *length_out)
+static int data_bits(struct sr_output *o, const uint8_t *data_in,
+                    uint64_t length_in, uint8_t **data_out,
+                    uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
        int max_linelen;
        struct sr_analog_sample *sample;
-       char *outbuf, c;
+       uint8_t *outbuf, c;
 
        ctx = o->internal;
        max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line
@@ -299,14 +300,15 @@ static int init_hex(struct sr_output *o)
        return init(o, DEFAULT_BPL_HEX, MODE_HEX);
 }
 
-static int data_hex(struct sr_output *o, const char *data_in,
-                   uint64_t length_in, char **data_out, uint64_t *length_out)
+static int data_hex(struct sr_output *o, const uint8_t *data_in,
+                   uint64_t length_in, uint8_t **data_out,
+                   uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
        int max_linelen;
        uint64_t sample;
-       char *outbuf;
+       uint8_t *outbuf;
 
        ctx = o->internal;
        max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line
@@ -366,14 +368,15 @@ static int init_ascii(struct sr_output *o)
        return init(o, DEFAULT_BPL_ASCII, MODE_ASCII);
 }
 
-static int data_ascii(struct sr_output *o, const char *data_in,
-                     uint64_t length_in, char **data_out, uint64_t *length_out)
+static int data_ascii(struct sr_output *o, const uint8_t *data_in,
+                     uint64_t length_in, uint8_t **data_out,
+                     uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
        int max_linelen;
        uint64_t sample;
-       char *outbuf;
+       uint8_t *outbuf;
 
        ctx = o->internal;
        max_linelen = SR_MAX_PROBENAME_LEN + 3 + ctx->samples_per_line