mkimage: fix compile errors on non-glibc systems

SVN-Revision: 19095
2010-01-10 18:42:12 +00:00 · 2010-01-10 18:42:12 +00:00 · 43d56d9b56
parent 3c0f3ae294
commit 43d56d9b56
1 changed files with 31 additions and 0 deletions
--- a/tools/mkimage/patches/100-portability.patch
+++ b/tools/mkimage/patches/100-portability.patch
@ -0,0 +1,31 @@
+--- a/tools/kwbimage.c
+++ b/tools/kwbimage.c
+@@ -206,6 +206,28 @@ INVL_DATA:
+ 	exit (EXIT_FAILURE);
+ }
+ 
+#ifndef __GLIBC__
+static ssize_t
+getline(char **line, size_t *len, FILE *fd)
+{
+	char *tmp;
+	int tmplen;
+
+	tmp = fgetln(fd, &tmplen);
+	if (!tmp)
+		return -1;
+
+	if (!*line || tmplen > *len) {
+		*len = tmplen + 1;
+		*line = realloc(*line, *len);
+	}
+
+	strncpy(*line, tmp, tmplen);
+	line[tmplen] = 0;
+	return tmplen;
+}
+#endif
+
+ /*
+  * this function sets the kwbimage header by-
+  * 	1. Abstracting input command line arguments data