From: Dan Fandrich <dan@coneharvesters.com>
Date: Sun, 13 Feb 2011 06:26:57 +0000 (-0800)
Subject: Move stpcpy replacement function into libbb
X-Git-Tag: 1_19_0~294
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=dc50676cce35cdba3ecba3870c3f752408d6db70;p=oweals%2Fbusybox.git

Move stpcpy replacement function into libbb

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/include/platform.h b/include/platform.h
index 00ebe563b..e390e58e2 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -18,6 +18,7 @@
 #define HAVE_PTSNAME_R 1
 #define HAVE_SETBIT 1
 #define HAVE_SIGHANDLER_T 1
+#define HAVE_STPCPY 1
 #define HAVE_STRCASESTR 1
 #define HAVE_STRCHRNUL 1
 #define HAVE_STRSEP 1
@@ -356,6 +357,8 @@ typedef unsigned smalluint;
 #  define ADJ_TICK MOD_CLKB
 # endif
 
+# undef HAVE_STPCPY
+
 #else
 
 # define bb_setpgrp() setpgrp()
@@ -376,6 +379,7 @@ typedef unsigned smalluint;
 # undef HAVE_MEMRCHR
 # undef HAVE_MKDTEMP
 # undef HAVE_SETBIT
+# undef HAVE_STPCPY
 # undef HAVE_STRCASESTR
 # undef HAVE_STRCHRNUL
 # undef HAVE_STRSEP
@@ -413,6 +417,10 @@ extern char *mkdtemp(char *template) FAST_FUNC;
 typedef void (*sighandler_t)(int);
 #endif
 
+#ifndef HAVE_STPCPY
+extern char *stpcpy(char *p, const char *to_add) FAST_FUNC;
+#endif
+
 #ifndef HAVE_STRCASESTR
 extern char *strcasestr(const char *s, const char *pattern) FAST_FUNC;
 #endif
diff --git a/libbb/platform.c b/libbb/platform.c
index ccde2bf02..fe7ce1567 100644
--- a/libbb/platform.c
+++ b/libbb/platform.c
@@ -134,3 +134,14 @@ char* FAST_FUNC strsep(char **stringp, const char *delim)
 	return start;
 }
 #endif
+
+#ifndef HAVE_STPCPY
+char* FAST_FUNC stpcpy(char *p, const char *to_add)
+{
+	while ((*p = *to_add) != '\0') {
+		p++;
+		to_add++;
+	}
+	return p;
+}
+#endif
diff --git a/runit/runsv.c b/runit/runsv.c
index ebb031837..e76572daa 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -139,16 +139,6 @@ static void s_term(int sig_no UNUSED_PARAM)
 	write(selfpipe.wr, "", 1); /* XXX */
 }
 
-/* libbb candidate */
-static char *bb_stpcpy(char *p, const char *to_add)
-{
-	while ((*p = *to_add) != '\0') {
-		p++;
-		to_add++;
-	}
-	return p;
-}
-
 static int open_trunc_or_warn(const char *name)
 {
 	/* Why O_NDELAY? */
@@ -192,26 +182,26 @@ static void update_status(struct svdir *s)
 		char *p = stat_buf;
 		switch (s->state) {
 		case S_DOWN:
-			p = bb_stpcpy(p, "down");
+			p = stpcpy(p, "down");
 			break;
 		case S_RUN:
-			p = bb_stpcpy(p, "run");
+			p = stpcpy(p, "run");
 			break;
 		case S_FINISH:
-			p = bb_stpcpy(p, "finish");
+			p = stpcpy(p, "finish");
 			break;
 		}
 		if (s->ctrl & C_PAUSE)
-			p = bb_stpcpy(p, ", paused");
+			p = stpcpy(p, ", paused");
 		if (s->ctrl & C_TERM)
-			p = bb_stpcpy(p, ", got TERM");
+			p = stpcpy(p, ", got TERM");
 		if (s->state != S_DOWN)
 			switch (s->sd_want) {
 			case W_DOWN:
-				p = bb_stpcpy(p, ", want down");
+				p = stpcpy(p, ", want down");
 				break;
 			case W_EXIT:
-				p = bb_stpcpy(p, ", want exit");
+				p = stpcpy(p, ", want exit");
 				break;
 			}
 		*p++ = '\n';