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authorEric Andersen <andersen@codepoet.org>2001-10-24 05:00:29 +0000
committerEric Andersen <andersen@codepoet.org>2001-10-24 05:00:29 +0000
commitbdfd0d78bc44e73d693510e70087857785b3b521 (patch)
tree153a573095afac8d8d0ea857759ecabd77fb28b7 /findutils/grep.c
parent9260fc5552a3ee52eb95823aa6689d52a1ffd33c (diff)
downloadbusybox-bdfd0d78bc44e73d693510e70087857785b3b521.tar.gz
Major rework of the directory structure and the entire build system.
-Erik
Diffstat (limited to 'findutils/grep.c')
-rw-r--r--findutils/grep.c36
1 files changed, 18 insertions, 18 deletions
diff --git a/findutils/grep.c b/findutils/grep.c
index eff7c3ff5..a97a8bbb7 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -1,8 +1,8 @@
/*
* Mini grep implementation for busybox using libc regex.
*
- * Copyright (C) 1999,2000,2001 by Lineo, inc.
- * Written by Mark Whitley <markw@lineo.com>, <markw@codepoet.org>
+ * Copyright (C) 1999,2000,2001 by Lineo, inc. and Mark Whitley
+ * Copyright (C) 1999,2000,2001 by Mark Whitley <markw@codepoet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -42,13 +42,13 @@ static int invert_search = 0;
static int suppress_err_msgs = 0;
static int print_files_with_matches = 0;
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
extern char *optarg; /* in getopt.h */
static int lines_before = 0;
static int lines_after = 0;
static char **before_buf = NULL;
static int last_line_printed = 0;
-#endif /* BB_FEATURE_GREP_CONTEXT */
+#endif /* CONFIG_FEATURE_GREP_CONTEXT */
/* globals used internally */
static regex_t *regexes = NULL; /* growable array of compiled regular expressions */
@@ -59,7 +59,7 @@ static char *cur_file = NULL; /* the current file we are reading */
static void print_line(const char *line, int linenum, char decoration)
{
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
/* possibly print the little '--' seperator */
if ((lines_before || lines_after) && last_line_printed &&
last_line_printed < linenum - 1) {
@@ -82,11 +82,11 @@ static void grep_file(FILE *file)
int linenum = 0;
int nmatches = 0;
int i;
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
int print_n_lines_after = 0;
int curpos = 0; /* track where we are in the circular 'before' buffer */
int idx = 0; /* used for iteration through the circular buffer */
-#endif /* BB_FEATURE_GREP_CONTEXT */
+#endif /* CONFIG_FEATURE_GREP_CONTEXT */
while ((line = get_line_from_file(file)) != NULL) {
chomp(line);
@@ -116,7 +116,7 @@ static void grep_file(FILE *file)
/* print the matched line */
if (print_match_counts == 0) {
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
int prevpos = (curpos == 0) ? lines_before - 1 : curpos - 1;
/* if we were told to print 'before' lines and there is at least
@@ -145,11 +145,11 @@ static void grep_file(FILE *file)
/* make a note that we need to print 'after' lines */
print_n_lines_after = lines_after;
-#endif /* BB_FEATURE_GREP_CONTEXT */
+#endif /* CONFIG_FEATURE_GREP_CONTEXT */
print_line(line, linenum, ':');
}
}
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
else { /* no match */
/* Add the line to the circular 'before' buffer */
if(lines_before) {
@@ -165,7 +165,7 @@ static void grep_file(FILE *file)
print_line(line, linenum, '-');
print_n_lines_after--;
}
-#endif /* BB_FEATURE_GREP_CONTEXT */
+#endif /* CONFIG_FEATURE_GREP_CONTEXT */
} /* for */
free(line);
}
@@ -215,7 +215,7 @@ static void load_regexes_from_file(const char *filename)
}
-#ifdef BB_FEATURE_CLEAN_UP
+#ifdef CONFIG_FEATURE_CLEAN_UP
static void destroy_regexes()
{
if (regexes == NULL)
@@ -233,11 +233,11 @@ static void destroy_regexes()
extern int grep_main(int argc, char **argv)
{
int opt;
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
char *junk;
#endif
-#ifdef BB_FEATURE_CLEAN_UP
+#ifdef CONFIG_FEATURE_CLEAN_UP
/* destroy command strings on exit */
if (atexit(destroy_regexes) == -1)
perror_msg_and_die("atexit");
@@ -245,7 +245,7 @@ extern int grep_main(int argc, char **argv)
/* do normal option parsing */
while ((opt = getopt(argc, argv, "iHhlnqvsce:f:"
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
"A:B:C:"
#endif
)) > 0) {
@@ -283,7 +283,7 @@ extern int grep_main(int argc, char **argv)
case 'f':
load_regexes_from_file(optarg);
break;
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
case 'A':
lines_after = strtoul(optarg, &junk, 10);
if(*junk != '\0')
@@ -301,7 +301,7 @@ extern int grep_main(int argc, char **argv)
error_msg_and_die("invalid context length argument");
before_buf = (char **)calloc(lines_before, sizeof(char *));
break;
-#endif /* BB_FEATURE_GREP_CONTEXT */
+#endif /* CONFIG_FEATURE_GREP_CONTEXT */
default:
show_usage();
}
@@ -321,7 +321,7 @@ extern int grep_main(int argc, char **argv)
/* sanity checks */
if (print_match_counts || be_quiet || print_files_with_matches) {
print_line_num = 0;
-#ifdef BB_FEATURE_GREP_CONTEXT
+#ifdef CONFIG_FEATURE_GREP_CONTEXT
lines_before = 0;
lines_after = 0;
#endif