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Undo hacks to meant to get around string formatting limitations

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The new vuprintf makes unnecessary workarounds due to formatting
limitations. I checked grep output for whatever appeared to fit
but it's possible I missed some instances because they weren't
so obvious.

Also, this means sound settings can dynamically work with any
number of decimals rather than the current assumption of one or
two. Add an ipow() function to help and take advantage of dynamic
field width and precision. Consolidate string formatting of sound
settings.

Change-Id: I46caf534859dfd1916cd440cd25e5206b192fcd8
This commit is contained in:
Michael Sevakis 2017-09-18 06:00:05 -04:00
parent 5c9688961e
commit aced667f48
13 changed files with 110 additions and 142 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

60
apps/debug_menu.c
View file

@ -1053,9 +1053,10 @@ static bool view_battery(void)
st = power_input_status() &
(POWER_INPUT_CHARGER | POWER_INPUT_BATTERY);
lcd_putsf(0, line++, "%s%s",
(st & POWER_INPUT_MAIN_CHARGER) ? " Main" : "",
(st & POWER_INPUT_USB_CHARGER) ? " USB" : "");
lcd_putsf(0, line++, "%.*s%.*s",
!!(st & POWER_INPUT_MAIN_CHARGER)*5, " Main",
!!(st & POWER_INPUT_USB_CHARGER)*4, " USB");
y = ARRAYLEN(chrgstate_strings) - 1;
@ -1084,22 +1085,18 @@ static bool view_battery(void)
y / 1000, y % 1000);
y = battery_adc_charge_current();
if (y < 0) x = '-', y = -y;
else x = ' ';
lcd_putsf(0, line++, "CHRGISN:%c%d mA", x, y);
lcd_putsf(0, line++, "CHRGISN:% d mA", y);
y = cccv_regulator_dissipation();
lcd_putsf(0, line++, "P CCCV : %d mW", y);
y = battery_charge_current();
if (y < 0) x = '-', y = -y;
else x = ' ';
lcd_putsf(0, line++, "I Charge:%c%d mA", x, y);
lcd_putsf(0, line++, "I Charge:% d mA", y);
y = battery_adc_temp();
if (y != INT_MIN) {
lcd_putsf(0, line++, "T Battery: %dC (%dF)", y,
lcd_putsf(0, line++, "T Battery: %d\u00b0C (%d\u00b0F)", y,
(9*y + 160) / 5);
} else {
/* Conversion disabled */
@ -1371,6 +1368,8 @@ static int disk_callback(int btn, struct gui_synclist *lists)
#elif (CONFIG_STORAGE & STORAGE_ATA)
static int disk_callback(int btn, struct gui_synclist *lists)
{
static const char atanums[] = { " 0 1 2 3 4 5 6" };
(void)lists;
int i;
char buf[128];
@ -1414,12 +1413,10 @@ static int disk_callback(int btn, struct gui_synclist *lists)
"Read-ahead: %s", i ? "enabled" : "unsupported");
timing_info_present = identify_info[53] & (1<<1);
if(timing_info_present) {
char pio3[2], pio4[2];pio3[1] = 0;
pio4[1] = 0;
pio3[0] = (identify_info[64] & (1<<0)) ? '3' : 0;
pio4[0] = (identify_info[64] & (1<<1)) ? '4' : 0;
simplelist_addline(
"PIO modes: 0 1 2 %s %s", pio3, pio4);
"PIO modes: 0 1 2%.*s%.*s",
(identify_info[64] & (1<<0)) << 1, &atanums[3*2],
(identify_info[64] & (1<<1)) , &atanums[4*2]);
}
else {
simplelist_addline(
@ -1442,13 +1439,11 @@ static int disk_callback(int btn, struct gui_synclist *lists)
"Physical sector size: %d", sector_size);
#ifdef HAVE_ATA_DMA
if (identify_info[63] & (1<<0)) {
char mdma0[2], mdma1[2], mdma2[2];
mdma0[1] = mdma1[1] = mdma2[1] = 0;
mdma0[0] = (identify_info[63] & (1<<0)) ? '0' : 0;
mdma1[0] = (identify_info[63] & (1<<1)) ? '1' : 0;
mdma2[0] = (identify_info[63] & (1<<2)) ? '2' : 0;
simplelist_addline(
"MDMA modes: %s %s %s", mdma0, mdma1, mdma2);
"MDMA modes:%.*s%.*s%.*s",
(identify_info[63] & (1<<0)) << 1, &atanums[0*2],
(identify_info[63] & (1<<1)) , &atanums[1*2],
(identify_info[63] & (1<<2)) >> 1, &atanums[2*2]);
simplelist_addline(
"MDMA Cycle times %dns/%dns",
identify_info[65],
@ -1459,18 +1454,15 @@ static int disk_callback(int btn, struct gui_synclist *lists)
"No MDMA mode info");
}
if (identify_info[53] & (1<<2)) {
char udma0[2], udma1[2], udma2[2], udma3[2], udma4[2], udma5[2], udma6[2];
udma0[1] = udma1[1] = udma2[1] = udma3[1] = udma4[1] = udma5[1] = udma6[1] = 0;
udma0[0] = (identify_info[88] & (1<<0)) ? '0' : 0;
udma1[0] = (identify_info[88] & (1<<1)) ? '1' : 0;
udma2[0] = (identify_info[88] & (1<<2)) ? '2' : 0;
udma3[0] = (identify_info[88] & (1<<3)) ? '3' : 0;
udma4[0] = (identify_info[88] & (1<<4)) ? '4' : 0;
udma5[0] = (identify_info[88] & (1<<5)) ? '5' : 0;
udma6[0] = (identify_info[88] & (1<<6)) ? '6' : 0;
simplelist_addline(
"UDMA modes: %s %s %s %s %s %s %s", udma0, udma1, udma2,
udma3, udma4, udma5, udma6);
"UDMA modes:%.*s%.*s%.*s%.*s%.*s%.*s%.*s",
(identify_info[88] & (1<<0)) << 1, &atanums[0*2],
(identify_info[88] & (1<<1)) , &atanums[1*2],
(identify_info[88] & (1<<2)) >> 1, &atanums[2*2],
(identify_info[88] & (1<<3)) >> 2, &atanums[3*2],
(identify_info[88] & (1<<4)) >> 3, &atanums[4*2],
(identify_info[88] & (1<<5)) >> 4, &atanums[5*2],
(identify_info[88] & (1<<6)) >> 5, &atanums[6*2]);
}
else {
simplelist_addline(
@ -1691,7 +1683,7 @@ static int ata_smart_callback(int btn, struct gui_synclist *lists)
}
else
{
simplelist_addline("ATA SMART error: 0x%x", rc);
simplelist_addline("ATA SMART error: %#x", rc);
}
read_done = true;
}
@ -2165,7 +2157,7 @@ static int radio_callback(int btn, struct gui_synclist *lists)
tuner_get_rds_info(RADIO_RDS_NAME, buf, sizeof (buf));
tuner_get_rds_info(RADIO_RDS_PROGRAM_INFO, &pi, sizeof (pi));
simplelist_addline("PI:%04X PS:'%8s'", pi, buf);
simplelist_addline("PI:%04X PS:'%-8s'", pi, buf);
tuner_get_rds_info(RADIO_RDS_TEXT, buf, sizeof (buf));
simplelist_addline("RT:%s", buf);
tuner_get_rds_info(RADIO_RDS_CURRENT_TIME, &seconds, sizeof (seconds));

20
apps/gui/option_select.c
View file

@ -106,23 +106,9 @@ const char *option_get_valuestring(const struct settings_list *setting,
}
else if ((setting->flags & F_T_SOUND) == F_T_SOUND)
{
char sign = ' ';
const char *unit = sound_unit(setting->sound_setting->setting);
int val = sound_val2phys(setting->sound_setting->setting, (int)temp_var);
if (sound_numdecimals(setting->sound_setting->setting))
{
int integer, dec;
if(val < 0)
{
sign = '-';
val = abs(val);
}
integer = val / 10;
dec = val % 10;
snprintf(buffer, buf_len, "%c%d.%d %s", sign, integer, dec, unit);
}
else
snprintf(buffer, buf_len, "%d %s", val, unit);
format_sound_value(buffer, buf_len,
setting->sound_setting->setting,
temp_var);
}
else if ((setting->flags & F_CHOICE_SETTING) == F_CHOICE_SETTING)
{

21
apps/gui/skin_engine/skin_tokens.c
View file

@ -70,6 +70,7 @@
#if CONFIG_TUNER
#include "radio.h"
#include "tuner.h"
#include "fixedpoint.h"
#endif
#include "list.h"
@ -432,23 +433,11 @@ const char *get_id3_token(struct wps_token *token, struct mp3entry *id3,
/* Returns buf */
static char *format_freq_MHz(int freq, int freq_step, char *buf, int buf_size)
{
int scale, div;
char *fmt;
if (freq_step < 100000)
{
/* Format with two digits after decimal point */
scale = 10000;
fmt = "%d.%02d";
}
else
{
/* Format with one digit after decimal point */
scale = 100000;
fmt = "%d.%d";
}
div = 1000000 / scale;
int decimals = (freq_step < 100000) + 1;
int scale = ipow(10, 6 - decimals);
int div = 1000000 / scale;
freq = freq / scale;
snprintf(buf, buf_size, fmt, freq/div, freq%div);
snprintf(buf, buf_size, "%d.%.*d", freq/div, decimals, freq%div);
return buf;
}

38
apps/misc.c
View file

@ -62,6 +62,7 @@
#include "yesno.h"
#include "viewport.h"
#include "list.h"
#include "fixedpoint.h"
#include "debug.h"
@ -1060,21 +1061,13 @@ char* skip_whitespace(char* const str)
*/
void format_time(char* buf, int buf_size, long t)
{
int const time = abs(t / 1000);
int const hours = time / 3600;
int const minutes = time / 60 - hours * 60;
int const seconds = time % 60;
const char * const sign = &"-"[t < 0 ? 0 : 1];
if ( hours == 0 )
{
snprintf(buf, buf_size, "%s%d:%02d", sign, minutes, seconds);
}
else
{
snprintf(buf, buf_size, "%s%d:%02d:%02d", sign, hours, minutes,
seconds);
}
unsigned long time = labs(t / 1000);
unsigned long hours = time / 3600;
unsigned long minutes = time / 60 - hours * 60;
unsigned long seconds = time % 60;
int hashours = hours > 0;
snprintf(buf, buf_size, "%.*s%.0lu%.*s%.*lu:%.2lu",
t < 0, "-", hours, hashours, ":", hashours+1, minutes, seconds);
}
/**
@ -1260,3 +1253,18 @@ enum current_activity get_current_activity(void)
}
#endif
/* format a sound value like: -1.05 dB */
int format_sound_value(char *buf, size_t size, int snd, int val)
{
int numdec = sound_numdecimals(snd);
const char *unit = sound_unit(snd);
int physval = sound_val2phys(snd, val);
unsigned int factor = ipow(10, numdec);
unsigned int av = abs(physval);
unsigned int i = av / factor;
unsigned int d = av - i*factor;
return snprintf(buf, size, "%c%u%.*s%.*u %s", " -"[physval < 0],
i, numdec, ".", numdec, d, unit);
}

2
apps/misc.h
View file

@ -167,5 +167,7 @@ void push_current_activity(enum current_activity screen);
void pop_current_activity(void);
enum current_activity get_current_activity(void);
/* format a sound value like: -1.05 dB */
int format_sound_value(char *buf, size_t len, int snd, int val);
#endif /* MISC_H */

8
apps/plugins/doom/hu_stuff.c
View file

@ -311,14 +311,14 @@ void HU_Init(void)
{
snprintf(buffer, sizeof(buffer), "DIG%d",j-48);
R_SetPatchNum(hu_font2 +i, buffer);
snprintf(buffer, sizeof(buffer), "STCFN%s%d", (j/10>0?"0":"00"), j); //NOTE ROCKHACK: "STCFN%.3d"
snprintf(buffer, sizeof(buffer), "STCFN%.3d", j);
R_SetPatchNum(&hu_font[i], buffer);
}
else if ('A'<=j && j<='Z')
{
snprintf(buffer, sizeof(buffer), "DIG%c",j);
R_SetPatchNum(hu_font2 +i, buffer);
snprintf(buffer, sizeof(buffer), "STCFN%s%d", (j/10>0?"0":"00"), j); //NOTE ROCKHACK: "STCFN%.3d"
snprintf(buffer, sizeof(buffer), "STCFN%.3d", j);
R_SetPatchNum(&hu_font[i], buffer);
}
else if (j=='-')
@ -348,14 +348,14 @@ void HU_Init(void)
}
else if (j<97)
{
snprintf(buffer, sizeof(buffer), "STCFN%s%d", (j/10>0?"0":"00"), j); //NOTE ROCKHACK: "STCFN%.3d"
snprintf(buffer, sizeof(buffer), "STCFN%.3d", j);
R_SetPatchNum(hu_font2 +i, buffer);
R_SetPatchNum(&hu_font[i], buffer);
//jff 2/23/98 make all font chars defined, useful or not
}
else if (j>122)
{
snprintf(buffer, sizeof(buffer), "STBR%d", j); //NOTE: "STBR%.3d"
snprintf(buffer, sizeof(buffer), "STBR%.3d", j);
R_SetPatchNum(hu_font2 +i, buffer);
R_SetPatchNum(&hu_font[i], buffer);
}

9
apps/plugins/doom/wi_stuff.c
View file

@ -397,8 +397,7 @@ void WI_unloadData(void);
void WI_levelNameLump(int epis, int map, char* buf, int bsize)
{
if (gamemode == commercial) {
snprintf(buf, bsize,"CWILV%s%d",(map/10>0?"":"0"), map); //ANOTHER ROCKHACK "CWILV%2.2d"
//snprintf(buf,bsize, "CWILV%2.2d", map);
snprintf(buf,bsize, "CWILV%2.2d", map);
} else {
snprintf(buf,bsize, "WILV%d%d", epis, map);
}
@ -1829,8 +1828,7 @@ void WI_loadData(void)
if (wbs->epsd != 1 || j != 8)
{
// animations
snprintf(name, sizeof(name),"WIA%d%s%d%s%d", wbs->epsd, (j/10>0?"":"0"), j,(i/10>0?"":"0"), i); //ANOTHER ROCKHACK
//snprintf(name, sizeof(name),"WIA%d%.2d%.2d", wbs->epsd, j, i);
snprintf(name, sizeof(name),"WIA%d%.2d%.2d", wbs->epsd, j, i);
a->p[i] = W_CacheLumpName(name);
}
else
@ -1872,8 +1870,7 @@ void WI_unloadData(void)
// MONDO HACK!
if (wbs->epsd != 1 || j != 8) {
// animations
snprintf(name, sizeof(name),"WIA%d%s%d%s%d", wbs->epsd, (j/10>0?"":"0"), j,(i/10>0?"":"0"), i); //ANOTHER ROCKHACK
//snprintf(name,sizeof(name), "WIA%d%.2d%.2d", wbs->epsd, j, i);
snprintf(name,sizeof(name), "WIA%d%.2d%.2d", wbs->epsd, j, i);
W_UnlockLumpName(name);
}
}

22
apps/plugins/otp.c
View file

@ -516,25 +516,23 @@ static void add_acct(void)
static void show_code(int acct)
{
/* rockbox's printf doesn't support a variable field width afaik */
char format_buf[64];
if(!accounts[acct].is_totp)
{
rb->snprintf(format_buf, sizeof(format_buf), "%%0%dd", accounts[acct].digits);
rb->splashf(0, format_buf, HOTP(accounts[acct].secret,
accounts[acct].sec_len,
accounts[acct].hotp_counter,
accounts[acct].digits));
rb->splashf(0, "%0*d", accounts[acct].digits,
HOTP(accounts[acct].secret,
accounts[acct].sec_len,
accounts[acct].hotp_counter,
accounts[acct].digits));
++accounts[acct].hotp_counter;
}
#if CONFIG_RTC
else
{
rb->snprintf(format_buf, sizeof(format_buf), "%%0%dd (%%ld second(s) left)", accounts[acct].digits);
rb->splashf(0, format_buf, TOTP(accounts[acct].secret,
accounts[acct].sec_len,
accounts[acct].totp_period,
accounts[acct].digits),
rb->splashf(0, "%0*d (%ld seconds(s) left)", accounts[acct].digits,
TOTP(accounts[acct].secret,
accounts[acct].sec_len,
accounts[acct].totp_period,
accounts[acct].digits),
accounts[acct].totp_period - get_utc() % accounts[acct].totp_period);
}
#else

32
apps/recorder/recording.c
View file

@ -548,39 +548,9 @@ static void auto_gain_control(int *peak_l, int *peak_r, int *balance)
}
#endif /* HAVE_AGC */
static const char* const fmtstr[] =
{
"%c%d %s", /* no decimals */
"%c%d.%d %s ", /* 1 decimal */
"%c%d.%02d %s " /* 2 decimals */
};
static const char factor[] = {1, 10, 100};
static char *fmt_gain(int snd, int val, char *str, int len)
{
int i, d, numdec;
const char *unit;
char sign = ' ';
val = sound_val2phys(snd, val);
if(val < 0)
{
sign = '-';
val = -val;
}
numdec = sound_numdecimals(snd);
unit = sound_unit(snd);
if(numdec)
{
i = val / factor[numdec];
d = val % factor[numdec];
snprintf(str, len, fmtstr[numdec], sign, i, d, unit);
}
else
snprintf(str, len, fmtstr[numdec], sign, val, unit);
format_sound_value(str, len, snd, val);
return str;
}

6
firmware/general.c
View file

@ -107,7 +107,6 @@ char *create_numbered_filename(char *buffer, const char *path,
int pathlen;
int prefixlen = strlen(prefix);
int suffixlen = strlen(suffix);
char fmtstring[12];
if (buffer != path)
strlcpy(buffer, path, MAX_PATH);
@ -152,9 +151,8 @@ char *create_numbered_filename(char *buffer, const char *path,
max_num++;
snprintf(fmtstring, sizeof(fmtstring), "/%%s%%0%dd%%s", numberlen);
snprintf(buffer + pathlen, MAX_PATH - pathlen, fmtstring, prefix,
max_num, suffix);
snprintf(buffer + pathlen, MAX_PATH - pathlen, "/%s%0*d%s", prefix,
numberlen, max_num, suffix);
#ifdef IF_CNFN_NUM
if (num)

29
lib/fixedpoint/fixedpoint.c
View file

@ -211,6 +211,35 @@ long fp_sqrt(long x, unsigned int fracbits)
return g;
}
/* raise an integer to an integer power */
long ipow(long x, long y)
{
/* y[k] = bit k of y, 0 or 1; k=0...n; n=|_ lg(y) _|
*
* x^y = x^(y[0]*2^0 + y[1]*2^1 + ... + y[n]*2^n)
* = x^(y[0]*2^0) * x^(y[1]*2^1) * ... * x^(y[n]*2^n)
*/
long a = 1;
if (y < 0 && x != -1)
{
a = 0; /* would be < 1 or +inf if x == 0 */
}
else
{
while (y)
{
if (y & 1)
a *= x;
y /= 2;
x *= x;
}
}
return a;
}
/**
* Fixed point sinus using a lookup table
* don't forget to divide the result by 16384 to get the actual sinus value

2
lib/fixedpoint/fixedpoint.h
View file

@ -85,6 +85,8 @@ long fp14_sin(int val);
long fp16_log(int x);
long fp16_exp(int x);
long ipow(long x, long y);
/* fast unsigned multiplication (16x16bit->32bit or 32x32bit->32bit,
* whichever is faster for the architecture) */
#ifdef CPU_ARM

3
lib/fixedpoint/fixedpoint.make
View file

@ -13,11 +13,8 @@ FIXEDPOINTLIB_OBJ := $(call c2obj, $(FIXEDPOINTLIB_SRC))
INCLUDES += -I$(FIXEDPOINTLIB_DIR)
OTHER_SRC += $(FIXEDPOINTLIB_SRC)
# If not SOFTWARECODECS, then only plugins depend upon us
ifdef SOFTWARECODECS
CORE_LIBS += $(FIXEDPOINTLIB)
CORE_GCSECTIONS := yes
endif
FIXEDPOINTLIB_FLAGS := $(CFLAGS) $(SHARED_CFLAGS)