X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=parsers.c;h=794e4b56c3e73d36dbb0b8ed9fa342fa2f2df982;hp=47f11a0bee454ecbbd139e81161bae273a14a18a;hb=8ab6aafcf752f6a8b1aedebd64b267eb7b385641;hpb=a210c4ccc2a730c8e02e3f330fbff36b7f81e2da diff --git a/parsers.c b/parsers.c index 47f11a0..794e4b5 100644 --- a/parsers.c +++ b/parsers.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include "sigrok-cli.h" char **parse_probestring(int max_probes, const char *probestring) @@ -44,41 +44,39 @@ char **parse_probestring(int max_probes, const char *probestring) range = g_strsplit(tokens[i], "-", 2); if (!range[0] || !range[1] || range[2]) { /* Need exactly two arguments. */ - printf("Invalid probe syntax '%s'.\n", - tokens[i]); + g_critical("Invalid probe syntax '%s'.", tokens[i]); error = TRUE; break; } b = strtol(range[0], NULL, 10); e = strtol(range[1], NULL, 10); - if (b < 1 || e > max_probes || b >= e) { - printf("Invalid probe range '%s'.\n", - tokens[i]); + if (b < 0 || e >= max_probes || b >= e) { + g_critical("Invalid probe range '%s'.", tokens[i]); error = TRUE; break; } while (b <= e) { snprintf(str, 7, "%d", b); - probelist[b - 1] = g_strdup(str); + probelist[b] = g_strdup(str); b++; } } else { tmp = strtol(tokens[i], NULL, 10); - if (tmp < 1 || tmp > max_probes) { - printf("Invalid probe %d.\n", tmp); + if (tmp < 0 || tmp >= max_probes) { + g_critical("Invalid probe %d.", tmp); error = TRUE; break; } if ((name = strchr(tokens[i], '='))) { - probelist[tmp - 1] = g_strdup(++name); - if (strlen(probelist[tmp - 1]) > SR_MAX_PROBENAME_LEN) - probelist[tmp - 1][SR_MAX_PROBENAME_LEN] = 0; + probelist[tmp] = g_strdup(++name); + if (strlen(probelist[tmp]) > SR_MAX_PROBENAME_LEN) + probelist[tmp][SR_MAX_PROBENAME_LEN] = 0; } else { snprintf(str, 7, "%d", tmp); - probelist[tmp - 1] = g_strdup(str); + probelist[tmp] = g_strdup(str); } } } @@ -98,7 +96,7 @@ char **parse_probestring(int max_probes, const char *probestring) return probelist; } -GHashTable *parse_generic_arg(const char *arg) +GHashTable *parse_generic_arg(const char *arg, gboolean sep_first) { GHashTable *hash; int i; @@ -107,10 +105,14 @@ GHashTable *parse_generic_arg(const char *arg) if (!arg || !arg[0]) return NULL; - hash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free); + i = 0; + hash = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, g_free); elements = g_strsplit(arg, ":", 0); - g_hash_table_insert(hash, g_strdup("sigrok_key"), g_strdup(elements[0])); - for (i = 1; elements[i]; i++) { + if (sep_first) + g_hash_table_insert(hash, g_strdup("sigrok_key"), + g_strdup(elements[i++])); + for (; elements[i]; i++) { e = strchr(elements[i], '='); if (!e) g_hash_table_insert(hash, g_strdup(elements[i]), NULL); @@ -124,62 +126,33 @@ GHashTable *parse_generic_arg(const char *arg) return hash; } -struct sr_dev *parse_devstring(const char *devstring) +char *strcanon(const char *str) { - struct sr_dev *dev, *d; - struct sr_dev_driver **drivers; - GSList *devs, *l; - int i, num_devs, dev_num, dev_cnt; - char *tmp; + int p0, p1; + char *s; + + /* Returns newly allocated string. */ + s = g_ascii_strdown(str, -1); + for (p0 = p1 = 0; str[p0]; p0++) { + if ((s[p0] >= 'a' && s[p0] <= 'z') + || (s[p0] >= '0' && s[p0] <= '9')) + s[p1++] = s[p0]; + } + s[p1] = '\0'; - if (!devstring) - return NULL; + return s; +} - dev = NULL; - dev_num = strtol(devstring, &tmp, 10); - if (tmp != devstring) { - /* argument is numeric, meaning a device ID. Make all drivers - * scan for devices. - */ - num_devs = num_real_devs(); - if (dev_num < 0 || dev_num >= num_devs) - return NULL; - - dev_cnt = 0; - devs = sr_dev_list(); - for (l = devs; l; l = l->next) { - d = l->data; - if (sr_dev_has_hwcap(d, SR_HWCAP_DEMO_DEV)) - continue; - if (dev_cnt == dev_num) { - if (dev_num == dev_cnt) { - dev = d; - break; - } - } - dev_cnt++; - } - } else { - /* select device by driver -- only initialize that driver, - * no need to let them all scan - */ - dev = NULL; - drivers = sr_hw_list(); - for (i = 0; drivers[i]; i++) { - if (strcmp(drivers[i]->name, devstring)) - continue; - num_devs = sr_hw_init(drivers[i]); - if (num_devs == 1) { - devs = sr_dev_list(); - dev = devs->data; - } else if (num_devs > 1) { - printf("driver '%s' found %d devices, select by ID instead.\n", - devstring, num_devs); - } - /* fall through: selected driver found no devices */ - break; - } - } +int canon_cmp(const char *str1, const char *str2) +{ + int ret; + char *s1, *s2; + + s1 = strcanon(str1); + s2 = strcanon(str2); + ret = g_ascii_strcasecmp(s1, s2); + g_free(s2); + g_free(s1); - return dev; + return ret; }