vi: speedup and code shrink (Walter Harms)

networking/interface.c: silence warning (Vladimir)
wget: more robust EINTR detection
This commit is contained in:
Denis Vlasenko 2008-11-24 07:34:42 +00:00
parent 4b5709496b
commit 00d8417631
3 changed files with 32 additions and 34 deletions

View File

@ -662,7 +662,7 @@ static char *get_one_address(char *p, int *addr) // get colon addr, if present
c = c - 'a';
q = mark[(unsigned char) c];
if (q != NULL) { // is mark valid
*addr = count_lines(text, q); // count lines
*addr = count_lines(text, q);
}
}
}
@ -1673,12 +1673,16 @@ static char *char_insert(char *p, char c) // insert the char c at 'p'
}
if (autoindent && c == '\n') { // auto indent the new line
char *q;
size_t len;
q = prev_line(p); // use prev line as template
for (; isblank(*q); q++) {
uintptr_t bias = stupid_insert(p, *q); // insert the char
p += bias + 1;
len = strspn(q, " \t"); // space or tab
if (len) {
uintptr_t bias;
bias = text_hole_make(p, len);
p += bias;
q += bias;
memcpy(p, q, len);
p += len;
}
}
#endif
@ -2042,7 +2046,7 @@ static uintptr_t string_insert(char *p, const char *s) // insert the string at '
i = strlen(s);
bias = text_hole_make(p, i);
p += bias;
strncpy(p, s, i);
memcpy(p, s, i);
#if ENABLE_FEATURE_VI_YANKMARK
{
int cnt;
@ -2060,21 +2064,13 @@ static uintptr_t string_insert(char *p, const char *s) // insert the string at '
#if ENABLE_FEATURE_VI_YANKMARK
static char *text_yank(char *p, char *q, int dest) // copy text into a register
{
char *t;
int cnt;
if (q < p) { // they are backwards- reverse them
t = q;
q = p;
p = t;
int cnt = q - p;
if (cnt < 0) { // they are backwards- reverse them
p = q;
cnt = -cnt;
}
cnt = q - p + 1;
t = reg[dest];
free(t); // if already a yank register, free it
t = xmalloc(cnt + 1); // get a new register
memset(t, '\0', cnt + 1); // clear new text[]
strncpy(t, p, cnt); // copy text[] into bufer
reg[dest] = t;
free(reg[dest]); // if already a yank register, free it
reg[dest] = xstrndup(p, cnt + 1);
return p;
}
@ -3115,7 +3111,7 @@ static void do_cmd(int c)
case 'P': // P- Put register before
case 'p': // p- put register after
p = reg[YDreg];
if (p == 0) {
if (p == NULL) {
status_line_bold("Nothing in register %c", what_reg());
break;
}

View File

@ -990,7 +990,7 @@ static void ife_print6(struct interface *ptr)
fclose(f);
}
#else
static void ife_print6(struct interface *ptr) {}
#define ife_print6(a) ((void)0)
#endif

View File

@ -54,14 +54,14 @@ enum {
STALLTIME = 5 /* Seconds when xfer considered "stalled" */
};
static unsigned int getttywidth(void)
static unsigned int get_tty2_width(void)
{
unsigned width;
get_terminal_width_height(0, &width, NULL);
get_terminal_width_height(2, &width, NULL);
return width;
}
static void progressmeter(int flag)
static void progress_meter(int flag)
{
/* We can be called from signal handler */
int save_errno = errno;
@ -70,7 +70,7 @@ static void progressmeter(int flag)
unsigned ratio;
int barlength, i;
if (flag == -1) { /* first call to progressmeter */
if (flag == -1) { /* first call to progress_meter */
start_sec = monotonic_sec();
lastupdate_sec = start_sec;
lastsize = 0;
@ -86,7 +86,7 @@ static void progressmeter(int flag)
fprintf(stderr, "\r%-20.20s%4d%% ", curfile, ratio);
barlength = getttywidth() - 49;
barlength = get_tty2_width() - 49;
if (barlength > 0) {
/* god bless gcc for variable arrays :) */
i = barlength * ratio / 100;
@ -138,13 +138,13 @@ static void progressmeter(int flag)
}
if (flag == 0) {
/* last call to progressmeter */
/* last call to progress_meter */
alarm(0);
transferred = 0;
fputc('\n', stderr);
} else {
if (flag == -1) { /* first call to progressmeter */
signal_SA_RESTART_empty_mask(SIGALRM, progressmeter);
if (flag == -1) { /* first call to progress_meter */
signal_SA_RESTART_empty_mask(SIGALRM, progress_meter);
}
alarm(1);
}
@ -188,7 +188,7 @@ static void progressmeter(int flag)
*/
#else /* FEATURE_WGET_STATUSBAR */
static ALWAYS_INLINE void progressmeter(int flag UNUSED_PARAM) { }
static ALWAYS_INLINE void progress_meter(int flag UNUSED_PARAM) { }
#endif
@ -202,6 +202,7 @@ static size_t safe_fread(void *ptr, size_t nmemb, FILE *stream)
do {
clearerr(stream);
errno = 0;
ret = fread(p, 1, nmemb, stream);
p += ret;
nmemb -= ret;
@ -218,6 +219,7 @@ static char *safe_fgets(char *s, int size, FILE *stream)
do {
clearerr(stream);
errno = 0;
ret = fgets(s, size, stream);
} while (ret == NULL && ferror(stream) && errno == EINTR);
@ -765,7 +767,7 @@ However, in real world it was observed that some web servers
* Retrieve file
*/
/* Do it before progressmeter (want to have nice error message) */
/* Do it before progress_meter (want to have nice error message) */
if (output_fd < 0) {
int o_flags = O_WRONLY | O_CREAT | O_TRUNC | O_EXCL;
/* compat with wget: -O FILE can overwrite */
@ -775,7 +777,7 @@ However, in real world it was observed that some web servers
}
if (!(opt & WGET_OPT_QUIET))
progressmeter(-1);
progress_meter(-1);
if (chunked)
goto get_clen;
@ -817,7 +819,7 @@ However, in real world it was observed that some web servers
}
if (!(opt & WGET_OPT_QUIET))
progressmeter(0);
progress_meter(0);
if ((use_proxy == 0) && target.is_ftp) {
fclose(dfp);