X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=parsers.c;h=794e4b56c3e73d36dbb0b8ed9fa342fa2f2df982;hp=fdf8562f365f73a04a4099f361eadceade29e191;hb=8ab6aafcf752f6a8b1aedebd64b267eb7b385641;hpb=c2c4a0def11bd2a589aa62f8f501ff20ef5f99e4 diff --git a/parsers.c b/parsers.c index fdf8562..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); @@ -124,63 +126,33 @@ GHashTable *parse_generic_arg(const char *arg) return hash; } -struct sr_device *parse_devicestring(const char *devicestring) +char *strcanon(const char *str) { - struct sr_device *device, *d; - struct sr_device_plugin *plugin; - GSList *devices, *plugins, *l, *p; - int num_devices, device_num, device_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 (!devicestring) - return NULL; + return s; +} - device = NULL; - device_num = strtol(devicestring, &tmp, 10); - if (tmp != devicestring) { - /* argument is numeric, meaning a device ID. Make all driver - * plugins scan for devices. - */ - num_devices = num_real_devices(); - if (device_num < 0 || device_num >= num_devices) - return NULL; - - device_cnt = 0; - devices = sr_device_list(); - for (l = devices; l; l = l->next) { - d = l->data; - if (sr_device_has_hwcap(d, SR_HWCAP_DEMO_DEVICE)) - continue; - if (device_cnt == device_num) { - if (device_num == device_cnt) { - device = d; - break; - } - } - device_cnt++; - } - } else { - /* select device by driver -- only initialize that driver, - * no need to let them all scan - */ - device = NULL; - plugins = sr_list_hwplugins(); - for (p = plugins; p; p = p->next) { - plugin = p->data; - if (strcmp(plugin->name, devicestring)) - continue; - num_devices = sr_init_hwplugins(plugin); - if (num_devices == 1) { - devices = sr_device_list(); - device = devices->data; - } else if (num_devices > 1) { - printf("driver '%s' found %d devices, select by ID instead.\n", - devicestring, num_devices); - } - /* 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 device; + return ret; }