]> sigrok.org Git - libsigrok.git/blobdiff - strutil.c
Doxygen: TODO cleanup, use @todo where needed.
[libsigrok.git] / strutil.c
index 8abc556ec807875a0027c7e3a944d5d533436e8d..c147b961eb94a6c1aeb2dc4468aa97f388771950 100644 (file)
--- a/strutil.c
+++ b/strutil.c
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
+/**
+ * @defgroup grp_strutil String utilities
+ *
+ * Helper functions for handling or converting libsigrok-related strings.
+ *
+ * @{
+ */
+
 /**
  * Convert a numeric value value to its "natural" string representation.
  * in SI units
@@ -170,7 +178,9 @@ SR_API char *sr_voltage_string(struct sr_rational *voltage)
 /**
  * Parse a trigger specification string.
  *
- * @param dev The device for which the trigger specification is intended.
+ * @param sdi The device instance for which the trigger specification is
+ *            intended. Must not be NULL. Also, sdi->driver and
+ *            sdi->driver->info_get must not be NULL.
  * @param triggerstring The string containing the trigger specification for
  *        one or more probes of this device. Entries for multiple probes are
  *        comma-separated. Triggers are specified in the form key=value,
@@ -214,24 +224,19 @@ SR_API char **sr_parse_triggerstring(const struct sr_dev_inst *sdi,
 
        tokens = g_strsplit(triggerstring, ",", max_probes);
        for (i = 0; tokens[i]; i++) {
-               if (tokens[i][0] < '0' || tokens[i][0] > '9') {
-                       /* Named probe */
-                       probenum = 0;
-                       for (l = sdi->probes; l; l = l->next) {
-                               probe = (struct sr_probe *)l->data;
-                               if (probe->enabled
-                                   && !strncmp(probe->name, tokens[i],
-                                               strlen(probe->name))) {
-                                       probenum = probe->index;
-                                       break;
-                               }
+               probenum = -1;
+               for (l = sdi->probes; l; l = l->next) {
+                       probe = (struct sr_probe *)l->data;
+                       if (probe->enabled
+                               && !strncmp(probe->name, tokens[i],
+                                       strlen(probe->name))) {
+                               probenum = probe->index;
+                               break;
                        }
-               } else {
-                       probenum = strtol(tokens[i], NULL, 10);
                }
 
                if (probenum < 0 || probenum >= max_probes) {
-                       sr_err("strutil: Invalid probe (%d).", probenum);
+                       sr_err("strutil: Invalid probe.");
                        error = TRUE;
                        break;
                }
@@ -329,16 +334,17 @@ SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size)
  * @param timestring A string containing a (decimal) time value.
  * @return The string's time value as uint64_t, in milliseconds.
  *
- * TODO: Error handling.
- * TODO: Add support for "m" (minutes) and others.
- * TODO: picoseconds?
- * TODO: Allow both lower-case and upper-case.
+ * @todo Add support for "m" (minutes) and others.
+ * @todo Add support for picoseconds?
+ * @todo Allow both lower-case and upper-case? If no, document it.
  */
 SR_API uint64_t sr_parse_timestring(const char *timestring)
 {
        uint64_t time_msec;
        char *s;
 
+       /* TODO: Error handling, logging. */
+
        time_msec = strtoull(timestring, &s, 10);
        if (time_msec == 0 && s == timestring)
                return 0;
@@ -424,4 +430,4 @@ SR_API int sr_parse_voltage(const char *voltstr, struct sr_rational *r)
        return SR_OK;
 }
 
-
+/** @} */