aboutsummaryrefslogtreecommitdiff
path: root/toys
diff options
context:
space:
mode:
Diffstat (limited to 'toys')
-rw-r--r--toys/posix/sort.c24
-rw-r--r--toys/posix/xargs.c24
2 files changed, 21 insertions, 27 deletions
diff --git a/toys/posix/sort.c b/toys/posix/sort.c
index 1cb5b191..a2784cdb 100644
--- a/toys/posix/sort.c
+++ b/toys/posix/sort.c
@@ -62,10 +62,9 @@ config SORT_FLOAT
#include "toys.h"
GLOBALS(
- char *key_separator;
- struct arg_list *raw_keys;
- char *outfile;
- char *ignore1, ignore2; // GNU compatability NOPs for -S and -T.
+ char *t;
+ struct arg_list *k;
+ char *o, *T, S;
void *key_list;
int linecount;
@@ -109,13 +108,12 @@ static char *get_key_data(char *str, struct sort_key *key, int flags)
for (i=1; i < key->range[2*j]+j; i++) {
// Skip leading blanks
- if (str[end] && !TT.key_separator)
- while (isspace(str[end])) end++;
+ if (str[end] && !TT.t) while (isspace(str[end])) end++;
// Skip body of key
for (; str[end]; end++) {
- if (TT.key_separator) {
- if (str[end]==*TT.key_separator) {
+ if (TT.t) {
+ if (str[end]==*TT.t) {
end++;
break;
}
@@ -127,7 +125,7 @@ static char *get_key_data(char *str, struct sort_key *key, int flags)
}
// Key with explicit separator starts after the separator
- if (TT.key_separator && str[start]==*TT.key_separator) start++;
+ if (TT.t && str[start]==*TT.t) start++;
// Strip leading and trailing whitespace if necessary
if (flags&FLAG_b) while (isspace(str[start])) start++;
@@ -305,14 +303,14 @@ void sort_main(void)
int idx, fd = 1;
// Open output file if necessary.
- if (CFG_SORT_BIG && TT.outfile)
- fd = xcreate(TT.outfile, O_CREAT|O_TRUNC|O_WRONLY, 0666);
+ if (CFG_SORT_BIG && TT.o)
+ fd = xcreate(TT.o, O_CREAT|O_TRUNC|O_WRONLY, 0666);
// Parse -k sort keys.
- if (CFG_SORT_BIG && TT.raw_keys) {
+ if (CFG_SORT_BIG && TT.k) {
struct arg_list *arg;
- for (arg = TT.raw_keys; arg; arg = arg->next) {
+ for (arg = TT.k; arg; arg = arg->next) {
struct sort_key *key = add_key();
char *temp;
int flag;
diff --git a/toys/posix/xargs.c b/toys/posix/xargs.c
index cac143cc..aaa0ac79 100644
--- a/toys/posix/xargs.c
+++ b/toys/posix/xargs.c
@@ -41,11 +41,8 @@ config XARGS_PEDANTIC
#include "toys.h"
GLOBALS(
- long max_bytes;
- long max_entries;
- long L;
- char *eofstr;
- char *I;
+ long s, n, L;
+ char *E, *I;
long entries, bytes;
char delim;
@@ -57,7 +54,7 @@ GLOBALS(
// Returning NULL means need more data.
// Returning char * means hit data limits, start of data left over
// Returning 1 means hit data limits, but consumed all data
-// Returning 2 means hit -E eofstr
+// Returning 2 means hit -E STR
static char *handle_entries(char *data, char **entry)
{
@@ -73,7 +70,7 @@ static char *handle_entries(char *data, char **entry)
s++;
}
- if (TT.max_entries && TT.entries >= TT.max_entries)
+ if (TT.n && TT.entries >= TT.n)
return *s ? s : (char *)1;
if (!*s) break;
@@ -82,13 +79,13 @@ static char *handle_entries(char *data, char **entry)
TT.bytes += sizeof(char *);
for (;;) {
- if (++TT.bytes >= TT.max_bytes && TT.max_bytes) return save;
+ if (++TT.bytes >= TT.s && TT.s) return save;
if (!*s || isspace(*s)) break;
s++;
}
- if (TT.eofstr) {
+ if (TT.E) {
int len = s-save;
- if (len == strlen(TT.eofstr) && !strncmp(save, TT.eofstr, len))
+ if (len == strlen(TT.E) && !strncmp(save, TT.E, len))
return (char *)2;
}
if (entry) entry[TT.entries] = save;
@@ -98,8 +95,8 @@ static char *handle_entries(char *data, char **entry)
// -0 support
} else {
TT.bytes += sizeof(char *)+strlen(data)+1;
- if (TT.max_bytes && TT.bytes >= TT.max_bytes) return data;
- if (TT.max_entries && TT.entries >= TT.max_entries) return data;
+ if (TT.s && TT.bytes >= TT.s) return data;
+ if (TT.n && TT.entries >= TT.n) return data;
if (entry) entry[TT.entries] = data;
TT.entries++;
}
@@ -121,8 +118,7 @@ void xargs_main(void)
// and command line arguments and still be able to invoke another utility",
// though obviously that's not really something you can guarantee.
posix_max_bytes = sysconf(_SC_ARG_MAX) - environ_bytes() - 2048;
- if (TT.max_bytes == 0 || TT.max_bytes > posix_max_bytes)
- TT.max_bytes = posix_max_bytes;
+ if (!TT.s || TT.s > posix_max_bytes) TT.s = posix_max_bytes;
if (!(toys.optflags & FLAG_0)) TT.delim = '\n';