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progress meter: move file name to bb_progress_t. +20 bytes

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We were doing expensive unicode conversion on every update

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-02-11 18:56:13 +01:00
parent e52e67cb51
commit d55e139649
4 changed files with 27 additions and 23 deletions
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12
include/libbb.h
View File

@ -1587,15 +1587,21 @@ typedef struct bb_progress_t {
off_t lastsize;
unsigned lastupdate_sec;
unsigned start_sec;
smallint inited;
const char *curfile;
} bb_progress_t;
void bb_progress_init(bb_progress_t *p) FAST_FUNC;
void bb_progress_update(bb_progress_t *p, const char *curfile,
#define is_bb_progress_inited(p) ((p)->curfile != NULL)
#define bb_progress_free(p) do { \
if (ENABLE_UNICODE_SUPPORT) free((char*)((p)->curfile)); \
(p)->curfile = NULL; \
} while (0)
void bb_progress_init(bb_progress_t *p, const char *curfile) FAST_FUNC;
void bb_progress_update(bb_progress_t *p,
uoff_t beg_range,
uoff_t transferred,
uoff_t totalsize) FAST_FUNC;
extern const char *applet_name;
/* Some older linkers don't perform string merging, we used to have common strings

24
libbb/progress.c
View File

@ -52,12 +52,17 @@ static unsigned int get_tty2_width(void)
return width;
}
void FAST_FUNC bb_progress_init(bb_progress_t *p)
void FAST_FUNC bb_progress_init(bb_progress_t *p, const char *curfile)
{
#if ENABLE_UNICODE_SUPPORT
init_unicode();
p->curfile = unicode_conv_to_printable_fixedwidth(/*NULL,*/ curfile, 20);
#else
p->curfile = curfile;
#endif
p->start_sec = monotonic_sec();
p->lastupdate_sec = p->start_sec;
p->lastsize = 0;
p->inited = 1;
}
/* File already had beg_size bytes.
@ -68,7 +73,6 @@ void FAST_FUNC bb_progress_init(bb_progress_t *p)
* If totalsize == 0, then it is unknown.
*/
void FAST_FUNC bb_progress_update(bb_progress_t *p,
const char *curfile,
uoff_t beg_size,
uoff_t transferred,
uoff_t totalsize)
@ -130,16 +134,10 @@ void FAST_FUNC bb_progress_update(bb_progress_t *p,
beg_and_transferred = beg_size + transferred;
ratio = 100 * beg_and_transferred / totalsize;
#if ENABLE_UNICODE_SUPPORT
init_unicode();
{
char *buf = unicode_conv_to_printable_fixedwidth(/*NULL,*/ curfile, 20);
fprintf(stderr, "\r%s%4u%% ", buf, ratio);
free(buf);
}
#else
fprintf(stderr, "\r%-20.20s%4u%% ", curfile, ratio);
#endif
if (ENABLE_UNICODE_SUPPORT)
fprintf(stderr, "\r%s%4u%% ", p->curfile, ratio);
else
fprintf(stderr, "\r%-20.20s%4u%% ", p->curfile, ratio);
barlength = get_tty2_width() - 49;
if (barlength > 0) {

10
networking/tftp.c
View File

@ -107,19 +107,19 @@ struct BUG_G_too_big {
#if ENABLE_FEATURE_TFTP_PROGRESS_BAR
static void tftp_progress_update(void)
{
bb_progress_update(&G.pmt, G.file, 0, G.pos, G.size);
bb_progress_update(&G.pmt, 0, G.pos, G.size);
}
static void tftp_progress_init(void)
{
bb_progress_init(&G.pmt);
bb_progress_init(&G.pmt, G.file);
tftp_progress_update();
}
static void tftp_progress_done(void)
{
if (G.pmt.inited) {
if (is_bb_progress_inited(&G.pmt)) {
tftp_progress_update();
bb_putchar_stderr('\n');
G.pmt.inited = 0;
bb_progress_free(p);
}
}
#else
@ -445,7 +445,7 @@ static int tftp_protocol(
#if ENABLE_FEATURE_TFTP_PROGRESS_BAR
if (ENABLE_TFTP && remote_file) /* tftp */
G.pos = (block_nr - 1) * (uoff_t)blksize;
if (G.pmt.inited)
if (is_bb_progress_inited(&G.pmt))
tftp_progress_update();
#endif
/* Was it final ACK? then exit */

4
networking/wget.c
View File

@ -81,9 +81,9 @@ static void progress_meter(int flag)
return;
if (flag == PROGRESS_START)
bb_progress_init(&G.pmt);
bb_progress_init(&G.pmt, G.curfile);
bb_progress_update(&G.pmt, G.curfile, G.beg_range, G.transferred,
bb_progress_update(&G.pmt, G.beg_range, G.transferred,
G.chunked ? 0 : G.beg_range + G.transferred + G.content_len);
if (flag == PROGRESS_END) {