Constify some more 'char *' parameters.

[libsigrok.git] / output / output_analog.c

diff --git a/output/output_analog.c b/output/output_analog.c
index 075dcb2a11e479c30dc8fc303ac51ed731fefd89..0eb897f7607f547b175911865e650ef8373353c1 100644 (file)
--- a/output/output_analog.c
+++ b/output/output_analog.c
@@ -48,7 +48,7 @@ struct context {
        uint8_t *linevalues;
        char *header;
        int mark_trigger;
-//     struct analog_sample *prevsample;
+//     struct sr_analog_sample *prevsample;
        enum outputmode mode;
 };
 
@@ -89,10 +89,10 @@ static void flush_linebufs(struct context *ctx, char *outbuf)
        memset(ctx->linebuf, 0, i * ctx->linebuf_len);
 }
 
-static int init(struct output *o, int default_spl, enum outputmode mode)
+static int init(struct sr_output *o, int default_spl, enum outputmode mode)
 {
        struct context *ctx;
-       struct probe *probe;
+       struct sr_probe *probe;
        GSList *l;
        uint64_t samplerate;
        int num_probes;
@@ -112,8 +112,8 @@ static int init(struct output *o, int default_spl, enum outputmode mode)
        }
 
        ctx->probelist[ctx->num_enabled_probes] = 0;
-       ctx->unitsize = sizeof(struct analog_sample) +
-               (ctx->num_enabled_probes * sizeof(struct analog_probe));
+       ctx->unitsize = sizeof(struct sr_analog_sample) +
+               (ctx->num_enabled_probes * sizeof(struct sr_analog_probe));
        ctx->line_offset = 0;
        ctx->spl_cnt = 0;
        ctx->mark_trigger = -1;
@@ -133,10 +133,10 @@ static int init(struct output *o, int default_spl, enum outputmode mode)
 
        snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
        num_probes = g_slist_length(o->device->probes);
-       if (o->device->plugin) {
+       if (o->device->plugin && sr_device_has_hwcap(o->device, SR_HWCAP_SAMPLERATE)) {
                samplerate = *((uint64_t *) o->device->plugin->get_device_info(
-                               o->device->plugin_index, DI_CUR_SAMPLERATE));
-               if (!(samplerate_s = sigrok_samplerate_string(samplerate))) {
+                               o->device->plugin_index, SR_DI_CUR_SAMPLERATE));
+               if (!(samplerate_s = sr_samplerate_string(samplerate))) {
                        free(ctx->header);
                        free(ctx);
                        return SR_ERR;
@@ -163,7 +163,7 @@ static int init(struct output *o, int default_spl, enum outputmode mode)
        return SR_OK;
 }
 
-static int event(struct output *o, int event_type, char **data_out,
+static int event(struct sr_output *o, int event_type, char **data_out,
                 uint64_t *length_out)
 {
        struct context *ctx;
@@ -172,12 +172,12 @@ static int event(struct output *o, int event_type, char **data_out,
 
        ctx = o->internal;
        switch (event_type) {
-       case DF_TRIGGER:
+       case SR_DF_TRIGGER:
                ctx->mark_trigger = ctx->spl_cnt;
                *data_out = NULL;
                *length_out = 0;
                break;
-       case DF_END:
+       case SR_DF_END:
                outsize = ctx->num_enabled_probes
                                * (ctx->samples_per_line + 20) + 512;
                if (!(outbuf = calloc(1, outsize)))
@@ -197,18 +197,18 @@ static int event(struct output *o, int event_type, char **data_out,
        return SR_OK;
 }
 
-static int init_bits(struct output *o)
+static int init_bits(struct sr_output *o)
 {
        return init(o, DEFAULT_BPL_BITS, MODE_BITS);
 }
 
-static int data_bits(struct output *o, char *data_in, uint64_t length_in,
-                    char **data_out, uint64_t *length_out)
+static int data_bits(struct sr_output *o, const char *data_in,
+                    uint64_t length_in, char **data_out, uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
        int max_linelen;
-       struct analog_sample *sample;
+       struct sr_analog_sample *sample;
        char *outbuf, c;
 
        ctx = o->internal;
@@ -239,7 +239,7 @@ static int data_bits(struct output *o, char *data_in, uint64_t length_in,
        if (length_in >= ctx->unitsize) {
                for (offset = 0; offset <= length_in - ctx->unitsize;
                     offset += ctx->unitsize) {
-                       sample = (struct analog_sample *) (data_in + offset);
+                       sample = (struct sr_analog_sample *) (data_in + offset);
                        for (p = 0; p < ctx->num_enabled_probes; p++) {
                                int val = sample->probes[p].val;
                                int res = sample->probes[p].res;
@@ -283,13 +283,13 @@ static int data_bits(struct output *o, char *data_in, uint64_t length_in,
        return SR_OK;
 }
 #if 0
-static int init_hex(struct output *o)
+static int init_hex(struct sr_output *o)
 {
        return init(o, DEFAULT_BPL_HEX, MODE_HEX);
 }
 
-static int data_hex(struct output *o, char *data_in, uint64_t length_in,
-                   char **data_out, uint64_t *length_out)
+static int data_hex(struct sr_output *o, const char *data_in,
+                   uint64_t length_in, char **data_out, uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
@@ -348,13 +348,13 @@ static int data_hex(struct output *o, char *data_in, uint64_t length_in,
        return SR_OK;
 }
 
-static int init_ascii(struct output *o)
+static int init_ascii(struct sr_output *o)
 {
        return init(o, DEFAULT_BPL_ASCII, MODE_ASCII);
 }
 
-static int data_ascii(struct output *o, char *data_in, uint64_t length_in,
-                    char **data_out, uint64_t *length_out)
+static int data_ascii(struct sr_output *o, const char *data_in,
+                     uint64_t length_in, char **data_out, uint64_t *length_out)
 {
        struct context *ctx;
        unsigned int outsize, offset, p;
@@ -438,28 +438,28 @@ static int data_ascii(struct output *o, char *data_in, uint64_t length_in,
 }
 #endif
 
-struct output_format output_analog_bits = {
+struct sr_output_format output_analog_bits = {
        "analog_bits",
        "Bits (takes argument, default 64)",
-       DF_ANALOG,
+       SR_DF_ANALOG,
        init_bits,
        data_bits,
        event,
 };
 #if 0
-struct output_format output_analog_hex = {
+struct sr_output_format output_analog_hex = {
        "analog_hex",
        "Hexadecimal (takes argument, default 192)",
-       DF_ANALOG,
+       SR_DF_ANALOG,
        init_hex,
        data_hex,
        event,
 };
 
-struct output_format output_analog_ascii = {
+struct sr_output_format output_analog_ascii = {
        "analog_ascii",
        "ASCII (takes argument, default 74)",
-       DF_ANALOG,
+       SR_DF_ANALOG,
        init_ascii,
        data_ascii,
        event,