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- make read_stduu() and read_base64() void, small size tweaks

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Bernhard Reutner-Fischer 2007-01-20 21:29:32 +00:00
parent d58c19479d
commit ca5b35299e
1 changed files with 8 additions and 9 deletions
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17
coreutils/uudecode.c
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@ -14,7 +14,7 @@
#include "busybox.h" #include "busybox.h"
static int read_stduu(FILE *src_stream, FILE *dst_stream) static void read_stduu(FILE *src_stream, FILE *dst_stream)
{ {
char *line; char *line;
@ -23,7 +23,7 @@ static int read_stduu(FILE *src_stream, FILE *dst_stream)
char *line_ptr = line; char *line_ptr = line;
if (strcmp(line, "end") == 0) { if (strcmp(line, "end") == 0) {
return EXIT_SUCCESS; return;
} }
length = ((*line_ptr - 0x20) & 0x3f)* 4 / 3; length = ((*line_ptr - 0x20) & 0x3f)* 4 / 3;
@ -66,11 +66,11 @@ static int read_stduu(FILE *src_stream, FILE *dst_stream)
bb_error_msg_and_die("short file"); bb_error_msg_and_die("short file");
} }
static int read_base64(FILE *src_stream, FILE *dst_stream) static void read_base64(FILE *src_stream, FILE *dst_stream)
{ {
static const char base64_table[] = static const char base64_table[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n"; "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=\n";
char term_count = 0; int term_count = 0;
while (1) { while (1) {
char translated[4]; char translated[4];
@ -101,7 +101,7 @@ static int read_base64(FILE *src_stream, FILE *dst_stream)
else if (*table_ptr == '\n') { else if (*table_ptr == '\n') {
/* Check for terminating line */ /* Check for terminating line */
if (term_count == 5) { if (term_count == 5) {
return EXIT_SUCCESS; return;
} }
term_count = 1; term_count = 1;
continue; continue;
@ -141,11 +141,10 @@ int uudecode_main(int argc, char **argv)
/* Search for the start of the encoding */ /* Search for the start of the encoding */
while ((line = xmalloc_getline(src_stream)) != NULL) { while ((line = xmalloc_getline(src_stream)) != NULL) {
int (*decode_fn_ptr)(FILE * src, FILE * dst); void (*decode_fn_ptr)(FILE * src, FILE * dst);
char *line_ptr; char *line_ptr;
FILE *dst_stream; FILE *dst_stream;
int mode; int mode;
int ret;
if (strncmp(line, "begin-base64 ", 13) == 0) { if (strncmp(line, "begin-base64 ", 13) == 0) {
line_ptr = line + 13; line_ptr = line + 13;
@ -173,9 +172,9 @@ int uudecode_main(int argc, char **argv)
chmod(outname, mode & (S_IRWXU | S_IRWXG | S_IRWXO)); chmod(outname, mode & (S_IRWXU | S_IRWXG | S_IRWXO));
} }
free(line); free(line);
ret = decode_fn_ptr(src_stream, dst_stream); decode_fn_ptr(src_stream, dst_stream);
fclose_if_not_stdin(src_stream); fclose_if_not_stdin(src_stream);
return ret; return EXIT_SUCCESS;
} }
bb_error_msg_and_die("no 'begin' line"); bb_error_msg_and_die("no 'begin' line");
} }