Some formatting updates (ran the code through indent)

-Erik
author: Erik Andersen <andersen@codepoet.org> 2000-02-08 19:58:47 +0000
committer: Erik Andersen <andersen@codepoet.org> 2000-02-08 19:58:47 +0000
commit: e49d5ecbbe51718fa925b6890a735e5937cc2aa2 (patch)
tree: c90bda10731ad9333ce3b404f993354c9fc104b8 /coreutils/tee.c
parent: c0bf817bbc5c7867fbe8fb76d5c39f8ee802692f (diff)
download: busybox-w32-e49d5ecbbe51718fa925b6890a735e5937cc2aa2.tar.gz
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1 files changed, 64 insertions, 65 deletions
diff --git a/coreutils/tee.c b/coreutils/tee.c
index 4c5c691c6..2f746f96d 100644
--- a/coreutils/tee.c
+++ b/coreutils/tee.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
 * Mini tee implementation for busybox
 *
@@ -25,102 +26,100 @@
 #include <stdio.h>
 static const char tee_usage[] =
-    "tee [OPTION]... [FILE]...\n\n"
+        "tee [OPTION]... [FILE]...\n\n"
-    "Copy standard input to each FILE, and also to standard output.\n\n"
+        "Copy standard input to each FILE, and also to standard output.\n\n"
-    "Options:\n"
+        "Options:\n" "\t-a\tappend to the given FILEs, do not overwrite\n"
-    "\t-a\tappend to the given FILEs, do not overwrite\n"
 #if 0
-    "\t-i\tignore interrupt signals\n"
+        "\t-i\tignore interrupt signals\n"
 #endif
-    ;
+;
 /* FileList _______________________________________________________________ */
 #define FL_MAX  1024
 static FILE *FileList[FL_MAX];
-static int  FL_end;
+static int FL_end;
+typedef void (FL_Function) (FILE * file, char c);
-typedef void (FL_Function)(FILE *file, char c);
-    
 /* apply a function to everything in FileList */
-static void
+static void FL_apply(FL_Function * f, char c)
-FL_apply(FL_Function *f, char c)
 {
-    int i;
+        int i;
-    for (i = 0; i <= FL_end; i++) {
-        f(FileList[i], c);
+        for (i = 0; i <= FL_end; i++) {
-    }
+                f(FileList[i], c);
+        }
 }
 /* FL_Function for writing to files*/
-static void
+static void tee_fwrite(FILE * file, char c)
-tee_fwrite(FILE *file, char c)
 {
-    fputc(c, file);
+        fputc(c, file);
 }
 /* FL_Function for closing files */
-static void
+static void tee_fclose(FILE * file, char c)
-tee_fclose(FILE *file, char c)
 {
-    fclose(file);
+        fclose(file);
 }
 /* ________________________________________________________________________ */
 /* BusyBoxed tee(1) */
-int
+int tee_main(int argc, char **argv)
-tee_main(int argc, char **argv)
 {
-    int     i;
+        int i;
-    char    c;
+        char c;
-    char    opt;
+        char opt;
-    char    opt_fopen[2] = "w";
+        char opt_fopen[2] = "w";
-    FILE    *file;
+        FILE *file;
-    /* parse argv[] */
+        /* parse argv[] */
-    for (i = 1; i < argc; i++) {
+        for (i = 1; i < argc; i++) {
-        if (argv[i][0] == '-') {
+                if (argv[i][0] == '-') {
-            opt = argv[i][1];
+                        opt = argv[i][1];
-            switch (opt) {
+                        switch (opt) {
-                case 'a':
+                        case 'a':
-                    opt_fopen[0] = 'a';
+                                opt_fopen[0] = 'a';
-                    break;
+                                break;
 #if 0
-                case 'i':
+                        case 'i':
-                    fprintf(stderr, "ignore interrupt not implemented\n");
+                                fprintf(stderr, "ignore interrupt not implemented\n");
-                    break;
+                                break;
 #endif
-                default:
+                        default:
-                    usage(tee_usage);
+                                usage(tee_usage);
-            }
+                        }
-        } else {
+                } else {
-            break;
+                        break;
+                }
        }
-    }
+        /* init FILE pointers */
-    /* init FILE pointers */
+        FL_end = 0;
-    FL_end = 0;
+        FileList[0] = stdout;
-    FileList[0] = stdout;
+        for (; i < argc; i++) {
-    for ( ; i < argc; i++) {
+                /* add a file to FileList */
-        /* add a file to FileList */
+                file = fopen(argv[i], opt_fopen);
-        file = fopen(argv[i], opt_fopen);
+                if (!file) {
-        if (!file) { continue; }
+                        continue;
-        if (FL_end < FL_MAX) {
+                }
-            FileList[++FL_end] = file;
+                if (FL_end < FL_MAX) {
+                        FileList[++FL_end] = file;
+                }
        }
-    }
-    /* read and redirect */
+        /* read and redirect */
-    while ((c = (char) getchar()) && (!feof(stdin))) {
+        while ((c = (char) getchar()) && (!feof(stdin))) {
-        FL_apply(tee_fwrite, c);
+                FL_apply(tee_fwrite, c);
-    }
+        }
-    /* clean up */
+        /* clean up */
-    FL_apply(tee_fclose, 0);
+        FL_apply(tee_fclose, 0);
-    exit(0);
+        exit(0);
 }
-/* $Id: tee.c,v 1.5 2000/02/07 05:29:42 erik Exp $ */
+/* $Id: tee.c,v 1.6 2000/02/08 19:58:47 erik Exp $ */
author	Erik Andersen <andersen@codepoet.org>	2000-02-08 19:58:47 +0000
committer	Erik Andersen <andersen@codepoet.org>	2000-02-08 19:58:47 +0000
commit	e49d5ecbbe51718fa925b6890a735e5937cc2aa2 (patch)
tree	c90bda10731ad9333ce3b404f993354c9fc104b8 /coreutils/tee.c
parent	c0bf817bbc5c7867fbe8fb76d5c39f8ee802692f (diff)
download	busybox-w32-e49d5ecbbe51718fa925b6890a735e5937cc2aa2.tar.gz busybox-w32-e49d5ecbbe51718fa925b6890a735e5937cc2aa2.tar.bz2 busybox-w32-e49d5ecbbe51718fa925b6890a735e5937cc2aa2.zip

diff --git a/coreutils/tee.c b/coreutils/tee.c index 4c5c691c6..2f746f96d 100644 --- a/coreutils/tee.c +++ b/coreutils/tee.c
@@ -1,3 +1,4 @@
		1	/* vi: set sw=4 ts=4: */
1	/*	2	/*
2	* Mini tee implementation for busybox	3	* Mini tee implementation for busybox
3	*	4	*
@@ -25,102 +26,100 @@
25	#include <stdio.h>	26	#include <stdio.h>
26		27
27	static const char tee_usage[] =	28	static const char tee_usage[] =
28	"tee [OPTION]... [FILE]...\n\n"	29	"tee [OPTION]... [FILE]...\n\n"
29	"Copy standard input to each FILE, and also to standard output.\n\n"	30	"Copy standard input to each FILE, and also to standard output.\n\n"
30	"Options:\n"	31	"Options:\n" "\t-a\tappend to the given FILEs, do not overwrite\n"
31	"\t-a\tappend to the given FILEs, do not overwrite\n"
32	#if 0	32	#if 0
33	"\t-i\tignore interrupt signals\n"	33	"\t-i\tignore interrupt signals\n"
34	#endif	34	#endif
35	;	35	;
36		36
37		37
38	/* FileList _______________________________________________________________ */	38	/* FileList _______________________________________________________________ */
39		39
40	#define FL_MAX 1024	40	#define FL_MAX 1024
41	static FILE *FileList[FL_MAX];	41	static FILE *FileList[FL_MAX];
42	static int FL_end;	42	static int FL_end;
		43
		44	typedef void (FL_Function) (FILE * file, char c);
43		45
44	typedef void (FL_Function)(FILE *file, char c);
45
46		46
47	/* apply a function to everything in FileList */	47	/* apply a function to everything in FileList */
48	static void	48	static void FL_apply(FL_Function * f, char c)
49	FL_apply(FL_Function *f, char c)
50	{	49	{
51	int i;	50	int i;
52	for (i = 0; i <= FL_end; i++) {	51
53	f(FileList[i], c);	52	for (i = 0; i <= FL_end; i++) {
54	}	53	f(FileList[i], c);
		54	}
55	}	55	}
56		56
57	/* FL_Function for writing to files*/	57	/* FL_Function for writing to files*/
58	static void	58	static void tee_fwrite(FILE * file, char c)
59	tee_fwrite(FILE *file, char c)
60	{	59	{
61	fputc(c, file);	60	fputc(c, file);
62	}	61	}
63		62
64	/* FL_Function for closing files */	63	/* FL_Function for closing files */
65	static void	64	static void tee_fclose(FILE * file, char c)
66	tee_fclose(FILE *file, char c)
67	{	65	{
68	fclose(file);	66	fclose(file);
69	}	67	}
70		68
71	/* ________________________________________________________________________ */	69	/* ________________________________________________________________________ */
72		70
73	/* BusyBoxed tee(1) */	71	/* BusyBoxed tee(1) */
74	int	72	int tee_main(int argc, char **argv)
75	tee_main(int argc, char **argv)
76	{	73	{
77	int i;	74	int i;
78	char c;	75	char c;
79	char opt;	76	char opt;
80	char opt_fopen[2] = "w";	77	char opt_fopen[2] = "w";
81	FILE *file;	78	FILE *file;
82		79
83	/* parse argv[] */	80	/* parse argv[] */
84	for (i = 1; i < argc; i++) {	81	for (i = 1; i < argc; i++) {
85	if (argv[i][0] == '-') {	82	if (argv[i][0] == '-') {
86	opt = argv[i][1];	83	opt = argv[i][1];
87	switch (opt) {	84	switch (opt) {
88	case 'a':	85	case 'a':
89	opt_fopen[0] = 'a';	86	opt_fopen[0] = 'a';
90	break;	87	break;
91	#if 0	88	#if 0
92	case 'i':	89	case 'i':
93	fprintf(stderr, "ignore interrupt not implemented\n");	90	fprintf(stderr, "ignore interrupt not implemented\n");
94	break;	91	break;
95	#endif	92	#endif
96	default:	93	default:
97	usage(tee_usage);	94	usage(tee_usage);
98	}	95	}
99	} else {	96	} else {
100	break;	97	break;
		98	}
101	}	99	}
102	}	100
103		101	/* init FILE pointers */
104	/* init FILE pointers */	102	FL_end = 0;
105	FL_end = 0;	103	FileList[0] = stdout;
106	FileList[0] = stdout;	104	for (; i < argc; i++) {
107	for ( ; i < argc; i++) {	105	/* add a file to FileList */
108	/* add a file to FileList */	106	file = fopen(argv[i], opt_fopen);
109	file = fopen(argv[i], opt_fopen);	107	if (!file) {
110	if (!file) { continue; }	108	continue;
111	if (FL_end < FL_MAX) {	109	}
112	FileList[++FL_end] = file;	110	if (FL_end < FL_MAX) {
		111	FileList[++FL_end] = file;
		112	}
113	}	113	}
114	}
115		114
116	/* read and redirect */	115	/* read and redirect */
117	while ((c = (char) getchar()) && (!feof(stdin))) {	116	while ((c = (char) getchar()) && (!feof(stdin))) {
118	FL_apply(tee_fwrite, c);	117	FL_apply(tee_fwrite, c);
119	}	118	}
120		119
121	/* clean up */	120	/* clean up */
122	FL_apply(tee_fclose, 0);	121	FL_apply(tee_fclose, 0);
123	exit(0);	122	exit(0);
124	}	123	}
125		124
126	/* $Id: tee.c,v 1.5 2000/02/07 05:29:42 erik Exp $ */	125	/* $Id: tee.c,v 1.6 2000/02/08 19:58:47 erik Exp $ */