From 73db8be80a2bca50e0d29a162f5d431f70e227c8 Mon Sep 17 00:00:00 2001
From: Glenn L McGrath <bug1@ihug.co.nz>
Date: Wed, 11 Aug 2004 02:45:47 +0000
Subject: Patch from Bastian Blank to add 64 bit support to the test command.
 Example of broken usage: ./busybox test 2147483648 -gt 2147483648

---
 coreutils/Config.in |  7 +++++++
 coreutils/test.c    | 42 ++++++++++++++++++++++++++++--------------
 2 files changed, 35 insertions(+), 14 deletions(-)

(limited to 'coreutils')

diff --git a/coreutils/Config.in b/coreutils/Config.in
index c995e55ff..e1f0516fd 100644
--- a/coreutils/Config.in
+++ b/coreutils/Config.in
@@ -455,6 +455,13 @@ if !CONFIG_ASH && !CONFIG_HUSH && !CONFIG_LASH && !CONFIG_MSH
 	      and bash) have test builtin.
 endif
 
+config CONFIG_FEATURE_TEST_64
+	bool "  Extend test to 64 bit"
+	default n
+	depends on CONFIG_TEST
+	help
+	  Enable 64-bit support in test.
+
 config CONFIG_TOUCH
 	bool "touch"
 	default n
diff --git a/coreutils/test.c b/coreutils/test.c
index 419da5101..8fa6d166f 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -155,19 +155,25 @@ static const struct t_op {
 	0, 0, 0}
 };
 
+#ifdef CONFIG_FEATURE_TEST_64
+typedef int64_t arith_t;
+#else
+typedef int arith_t;
+#endif
+
 static char **t_wp;
 static struct t_op const *t_wp_op;
 static gid_t *group_array = NULL;
 static int ngroups;
 
 static enum token t_lex(char *s);
-static int oexpr(enum token n);
-static int aexpr(enum token n);
-static int nexpr(enum token n);
+static arith_t oexpr(enum token n);
+static arith_t aexpr(enum token n);
+static arith_t nexpr(enum token n);
 static int binop(void);
-static int primary(enum token n);
+static arith_t primary(enum token n);
 static int filstat(char *nm, enum token mode);
-static int getn(const char *s);
+static arith_t getn(const char *s);
 static int newerf(const char *f1, const char *f2);
 static int olderf(const char *f1, const char *f2);
 static int equalf(const char *f1, const char *f2);
@@ -232,9 +238,9 @@ static void syntax(const char *op, const char *msg)
 	}
 }
 
-static int oexpr(enum token n)
+static arith_t oexpr(enum token n)
 {
-	int res;
+	arith_t res;
 
 	res = aexpr(n);
 	if (t_lex(*++t_wp) == BOR) {
@@ -244,9 +250,9 @@ static int oexpr(enum token n)
 	return res;
 }
 
-static int aexpr(enum token n)
+static arith_t aexpr(enum token n)
 {
-	int res;
+	arith_t res;
 
 	res = nexpr(n);
 	if (t_lex(*++t_wp) == BAND)
@@ -255,16 +261,16 @@ static int aexpr(enum token n)
 	return res;
 }
 
-static int nexpr(enum token n)
+static arith_t nexpr(enum token n)
 {
 	if (n == UNOT)
 		return !nexpr(t_lex(*++t_wp));
 	return primary(n);
 }
 
-static int primary(enum token n)
+static arith_t primary(enum token n)
 {
-	int res;
+	arith_t res;
 
 	if (n == EOI) {
 		syntax(NULL, "argument expected");
@@ -441,13 +447,21 @@ static enum token t_lex(char *s)
 }
 
 /* atoi with error detection */
-static int getn(const char *s)
+static arith_t getn(const char *s)
 {
 	char *p;
+#ifdef CONFIG_FEATURE_TEST_64
+	long long r;
+#else
 	long r;
+#endif
 
 	errno = 0;
+#ifdef CONFIG_FEATURE_TEST_64
+	r = strtoll(s, &p, 10);
+#else
 	r = strtol(s, &p, 10);
+#endif
 
 	if (errno != 0)
 		bb_error_msg_and_die("%s: out of range", s);
@@ -456,7 +470,7 @@ static int getn(const char *s)
 	if (*(bb_skip_whitespace(p)))
 		bb_error_msg_and_die("%s: bad number", s);
 
-	return (int) r;
+	return r;
 }
 
 static int newerf(const char *f1, const char *f2)
-- 
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