[Pkg-privacy-commits] [irssi-plugin-otr] 128/267: Add new explode string arguments function

[Ximin Luo]

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infinity0 pushed a commit to branch debian
in repository irssi-plugin-otr.

commit 3151b579d5010fce137c70d6d308994ddc901abc
Author: David Goulet <dgoulet at ev0ke.net>
Date:   Mon Nov 12 22:06:20 2012 -0500

    Add new explode string arguments function
    
    Will be used with the refactoring of the command subsystem. Been tested
    out of tree and working.
    
    Signed-off-by: David Goulet <dgoulet at ev0ke.net>
---
 src/utils.c | 41 +++++++++++++++++++++++++++++++++++++++++
 src/utils.h |  1 +
 2 files changed, 42 insertions(+)

diff --git a/src/utils.c b/src/utils.c
index 4a301dc..cfbac5e 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -104,6 +104,47 @@ error:
 	return -1;
 }
 
+void utils_explode_args(const char *_data, char ***_argv, int *_argc)
+{
+	int argc = 1, i = 0;
+	char **argv = NULL, *c, *data = NULL;
+
+	assert(_data);
+
+	data = strndup(_data, strlen(_data));
+	if (!data) {
+		goto error;
+	}
+
+	c = data;
+	while ((c = strchr(c + 1, ' '))) {
+		/* Skip consecutive spaces. */
+		if (*(c + 1) == ' ') {
+			continue;
+		}
+		argc++;
+	}
+
+	argv = malloc(argc * sizeof(char *));
+	if (!argv) {
+		goto error;
+	}
+
+	c = strtok(data, " ");
+	while (c != NULL) {
+		argv[i] = strdup(c);
+		c = strtok(NULL, " ");
+		i++;
+	}
+
+error:
+	*_argv = argv;
+	*_argc = argc;
+
+	free(data);
+	return;
+}
+
 void utils_io_explode_args(const char *args, char ***argvp, char ***argv_eolp,
 		int *argcp)
 {
diff --git a/src/utils.h b/src/utils.h
index fe2fc0d..5386dd3 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -34,6 +34,7 @@
 
 void otr_log(SERVER_REC *server, const char *to, int lvl, const char *fmt, ...);
 
+void utils_explode_args(const char *_data, char ***_argv, int *_argc);
 void utils_io_explode_args(const char *args, char ***argvp, char ***argv_eolp,
 		int *argcp);
 int utils_io_extract_smp(const char *data, char **question, char **secret);

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