X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Finput%2Fcsv.c;h=984a58c7d9753ae1d11869d829ad2e5507e9d686;hb=3be42bc22f8b36599a448273c12a76d3e0f7a940;hp=f4f11f25d18bd21287745620c3c61b93fce1cb3b;hpb=b1f8310376265f622c6f7d81c0cc0580598ea973;p=libsigrok.git
diff --git a/src/input/csv.c b/src/input/csv.c
index f4f11f25..984a58c7 100644
--- a/src/input/csv.c
+++ b/src/input/csv.c
@@ -17,10 +17,11 @@
* along with this program. If not, see .
*/
+#include
#include
#include
#include
-#include "libsigrok.h"
+#include
#include "libsigrok-internal.h"
#define LOG_PREFIX "input/csv"
@@ -80,7 +81,7 @@ struct context {
uint64_t samplerate;
/* Number of channels. */
- gsize num_channels;
+ unsigned int num_channels;
/* Column delimiter character(s). */
GString *delimiter;
@@ -95,23 +96,23 @@ struct context {
gboolean multi_column_mode;
/* Column number of the sample data in single column mode. */
- gsize single_column;
+ unsigned int single_column;
/*
* Number of the first column to parse. Equivalent to the number of the
* first channel in multi column mode and the single column number in
* single column mode.
*/
- gsize first_column;
+ unsigned int first_column;
/*
* Column number of the first channel in multi column mode and position of
* the bit for the first channel in single column mode.
*/
- gsize first_channel;
+ unsigned int first_channel;
/* Line number to start processing. */
- gsize start_line;
+ size_t start_line;
/*
* Determines if the first line should be treated as header and used for
@@ -123,26 +124,15 @@ struct context {
int format;
/* Size of the sample buffer. */
- gsize sample_buffer_size;
+ size_t sample_buffer_size;
/* Buffer to store sample data. */
uint8_t *sample_buffer;
/* Current line number. */
- gsize line_number;
+ size_t line_number;
};
-static int format_match(GHashTable *metadata)
-{
- char *buf;
-
- buf = g_hash_table_lookup(metadata, GINT_TO_POINTER(SR_INPUT_META_MIMETYPE));
- if (!strcmp(buf, "text/csv"))
- return SR_OK;
-
- return SR_ERR;
-}
-
static void strip_comment(char *buf, const GString *prefix)
{
char *ptr;
@@ -161,7 +151,7 @@ static int parse_binstr(const char *str, struct context *inc)
length = strlen(str);
if (!length) {
- sr_err("Column %zu in line %zu is empty.", inc->single_column,
+ sr_err("Column %u in line %zu is empty.", inc->single_column,
inc->line_number);
return SR_ERR;
}
@@ -175,7 +165,7 @@ static int parse_binstr(const char *str, struct context *inc)
if (str[length - i - 1] == '1') {
inc->sample_buffer[j / 8] |= (1 << (j % 8));
} else if (str[length - i - 1] != '0') {
- sr_err("Invalid value '%s' in column %zu in line %zu.",
+ sr_err("Invalid value '%s' in column %u in line %zu.",
str, inc->single_column, inc->line_number);
return SR_ERR;
}
@@ -193,7 +183,7 @@ static int parse_hexstr(const char *str, struct context *inc)
length = strlen(str);
if (!length) {
- sr_err("Column %zu in line %zu is empty.", inc->single_column,
+ sr_err("Column %u in line %zu is empty.", inc->single_column,
inc->line_number);
return SR_ERR;
}
@@ -208,7 +198,7 @@ static int parse_hexstr(const char *str, struct context *inc)
c = str[length - i - 1];
if (!g_ascii_isxdigit(c)) {
- sr_err("Invalid value '%s' in column %zu in line %zu.",
+ sr_err("Invalid value '%s' in column %u in line %zu.",
str, inc->single_column, inc->line_number);
return SR_ERR;
}
@@ -237,7 +227,7 @@ static int parse_octstr(const char *str, struct context *inc)
length = strlen(str);
if (!length) {
- sr_err("Column %zu in line %zu is empty.", inc->single_column,
+ sr_err("Column %u in line %zu is empty.", inc->single_column,
inc->line_number);
return SR_ERR;
}
@@ -252,7 +242,7 @@ static int parse_octstr(const char *str, struct context *inc)
c = str[length - i - 1];
if (c < '0' || c > '7') {
- sr_err("Invalid value '%s' in column %zu in line %zu.",
+ sr_err("Invalid value '%s' in column %u in line %zu.",
str, inc->single_column, inc->line_number);
return SR_ERR;
}
@@ -437,7 +427,7 @@ static int init(struct sr_input *in, GHashTable *options)
inc->start_line = g_variant_get_int32(g_hash_table_lookup(options, "startline"));
if (inc->start_line < 1) {
- sr_err("Invalid start line %d.", inc->start_line);
+ sr_err("Invalid start line %zu.", inc->start_line);
return SR_ERR_ARG;
}
@@ -473,8 +463,8 @@ static int initial_parse(const struct sr_input *in, GString *buf)
{
struct context *inc;
GString *channel_name;
- gsize num_columns, l, i;
- unsigned int line_number;
+ unsigned int num_columns, i;
+ size_t line_number, l;
int ret;
char **lines, **columns;
@@ -522,7 +512,7 @@ static int initial_parse(const struct sr_input *in, GString *buf)
/* Ensure that the first column is not out of bounds. */
if (!num_columns) {
- sr_err("Column %zu in line %zu is out of bounds.",
+ sr_err("Column %u in line %zu is out of bounds.",
inc->first_column, line_number);
ret = SR_ERR;
goto out;
@@ -535,7 +525,7 @@ static int initial_parse(const struct sr_input *in, GString *buf)
*/
if (!inc->num_channels) {
inc->num_channels = num_columns;
- sr_dbg("Number of auto-detected channels: %zu.",
+ sr_dbg("Number of auto-detected channels: %u.",
inc->num_channels);
}
@@ -553,10 +543,10 @@ static int initial_parse(const struct sr_input *in, GString *buf)
channel_name = g_string_sized_new(64);
for (i = 0; i < inc->num_channels; i++) {
- if (inc->header && inc->multi_column_mode && strlen(columns[i]))
+ if (inc->header && inc->multi_column_mode && columns[i][0] != '\0')
g_string_assign(channel_name, columns[i]);
else
- g_string_printf(channel_name, "%zu", i);
+ g_string_printf(channel_name, "%u", i);
sr_channel_new(in->sdi, i, SR_CHANNEL_LOGIC, TRUE, channel_name->str);
}
g_string_free(channel_name, TRUE);
@@ -631,6 +621,7 @@ static int process_buffer(struct sr_input *in)
src = sr_config_new(SR_CONF_SAMPLERATE, g_variant_new_uint64(samplerate));
meta.config = g_slist_append(NULL, src);
sr_session_send(in->sdi, &packet);
+ g_slist_free(meta.config);
sr_config_free(src);
}
@@ -679,7 +670,7 @@ static int process_buffer(struct sr_input *in)
}
num_columns = g_strv_length(columns);
if (!num_columns) {
- sr_err("Column %zu in line %zu is out of bounds.",
+ sr_err("Column %u in line %zu is out of bounds.",
inc->first_column, inc->line_number);
g_strfreev(columns);
return SR_ERR;
@@ -747,7 +738,6 @@ static int receive(struct sr_input *in, GString *buf)
static int end(struct sr_input *in)
{
struct context *inc;
- struct sr_datafeed_packet packet;
int ret;
if (in->sdi_ready)
@@ -756,11 +746,8 @@ static int end(struct sr_input *in)
ret = SR_OK;
inc = in->priv;
- if (inc->started) {
- /* End of stream. */
- packet.type = SR_DF_END;
- sr_session_send(in->sdi, &packet);
- }
+ if (inc->started)
+ std_session_send_df_end(in->sdi, LOG_PREFIX);
return ret;
}
@@ -794,7 +781,7 @@ static struct sr_option options[] = {
ALL_ZERO
};
-static struct sr_option *get_options(void)
+static const struct sr_option *get_options(void)
{
if (!options[0].def) {
options[0].def = g_variant_ref_sink(g_variant_new_int32(0));
@@ -816,9 +803,7 @@ SR_PRIV struct sr_input_module input_csv = {
.name = "CSV",
.desc = "Comma-separated values",
.exts = (const char*[]){"csv", NULL},
- .metadata = { SR_INPUT_META_MIMETYPE },
.options = get_options,
- .format_match = format_match,
.init = init,
.receive = receive,
.end = end,