[PATCH] complete: add device complete support

[Jean-Christophe PLAGNIOL-VILLARD]

with param complete support if <devname>.[xx]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
---
 common/complete.c |   68 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 68 insertions(+), 0 deletions(-)

diff --git a/common/complete.c b/common/complete.c
index 46ba871..398888a 100644
--- a/common/complete.c
+++ b/common/complete.c
@@ -84,6 +84,72 @@ static int command_complete(struct string_list *sl, char *instr)
 	return 0;
 }
 
+static int device_param_complete(struct device_d *dev, struct string_list *sl, char *instr)
+{
+	struct param_d *param;
+	char cmd[128];
+	char *tmp;
+	int len, len2;
+
+	len = strlen(instr);
+	strcpy(cmd, dev_name(dev));
+	len2 = strlen(dev_name(dev));
+	tmp = cmd + len2;
+	tmp[0] = '.';
+	tmp++;
+
+	list_for_each_entry(param, &dev->parameters, list) {
+		memset(tmp, 0x0, 128 - (int)(tmp - cmd));
+		if (!strncmp(instr, param->name, len)) {
+			strcpy(tmp, param->name);
+			len2 = strlen(param->name);
+			tmp[len2] = ' ';
+			tmp[len2 + 1] = 0;
+			string_list_add(sl, cmd);
+		}
+	}
+
+	return 0;
+}
+
+static int device_complete(struct string_list *sl, char *instr)
+{
+	struct device_d *dev;
+	char *instr_param;
+	char cmd[128];
+	int len, len2;
+
+	instr_param = strrchr(instr, '.');
+	if (instr_param) {
+		*instr_param = 0;
+		instr_param++;
+	}
+	len = strlen(instr);
+
+	if (instr_param) {
+		for_each_device(dev) {
+			if (!strcmp(instr, dev_name(dev)))
+				device_param_complete(dev, sl, instr_param);
+		}
+	} else {
+		for_each_device(dev) {
+			if (!strncmp(instr, dev_name(dev), len)) {
+				len2 = strlen(dev_name(dev));
+				strcpy(cmd, dev_name(dev));
+				cmd[len2] = ' ';
+				cmd[len2 + 1] = 0;
+				string_list_add(sl, cmd);
+			}
+		}
+	}
+	if (instr_param) {
+		instr_param--;
+		*instr_param = '.';
+	}
+
+	return 0;
+}
+
 static int tab_pressed = 0;
 
 void complete_reset(void)
@@ -124,6 +190,8 @@ int complete(char *instr, char **outstr)
 	} else
 		command_complete(&sl, instr);
 
+	device_complete(&sl, instr);
+
 	pos = strlen(instr);
 
 	*outstr = "";
-- 
1.7.4.1