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Vastly speed up boot times

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This also improves f_getfree handling (prevents it where possible)
This commit is contained in:
d0k3 2017-08-15 16:39:15 +02:00
parent 9882b68a31
commit e36b2c347f
3 changed files with 23 additions and 28 deletions
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18
source/filesys/fsutil.c
View File

@ -425,24 +425,17 @@ bool PathMoveCopyRec(char* dest, char* orig, u32* flags, bool move) {
ShowProgress(0, 0, orig); // reinit progress bar
}
fsize = fvx_size(&ofile);
if (!to_virtual && (GetFreeSpace(dest) < fsize)) {
if (!silent) ShowPrompt(false, "%s\nError: Not enough space in drive", deststr);
fvx_close(&ofile);
return false;
}
if (fvx_open(&dfile, dest, FA_WRITE | FA_CREATE_ALWAYS) != FR_OK) {
if (!silent) ShowPrompt(false, "%s\nError: Cannot open destination file", deststr);
fvx_close(&ofile);
return false;
}
if (to_virtual && (fvx_size(&dfile) < fsize)) {
if (!silent) ShowPrompt(false, "%s\nError: Not enough virtual space", deststr);
fvx_close(&ofile);
fvx_close(&dfile);
return false;
ret = true; // destination file exists by now, so we need to handle deletion
fsize = fvx_size(&ofile); // check space via cluster preallocation
if ((fvx_lseek(&dfile, fsize) != FR_OK) || (fvx_sync(&dfile) != FR_OK)) {
if (!silent) ShowPrompt(false, "%s\nError: Not enough space available", deststr);
ret = false;
}
fvx_lseek(&dfile, 0);
@ -450,7 +443,6 @@ bool PathMoveCopyRec(char* dest, char* orig, u32* flags, bool move) {
fvx_lseek(&ofile, 0);
fvx_sync(&ofile);
ret = true;
if (flags && (*flags & CALC_SHA)) sha_init(SHA256_MODE);
for (u64 pos = 0; (pos < fsize) && ret; pos += MAIN_BUFFER_SIZE) {
UINT bytes_read = 0;

6
source/filesys/vff.c
View File

@ -63,8 +63,10 @@ FRESULT fvx_close (FIL* fp) {
FRESULT fvx_lseek (FIL* fp, FSIZE_t ofs) {
#if _VFIL_ENABLED
if (fp->obj.fs == NULL) {
fp->fptr = ofs;
return FR_OK;
if (fvx_size(fp) >= ofs) {
fp->fptr = ofs;
return FR_OK;
} else return FR_DENIED;
}
#endif
return f_lseek( fp, ofs );

27
source/godmode.c
View File

@ -25,7 +25,6 @@
#include "timer.h"
#include "power.h"
#include "rtc.h"
#include "i2c.h"
#include QLZ_SPLASH_H
#define N_PANES 2
@ -161,22 +160,27 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
state_prev = state_curr;
}
// top bar - current path & free/total storage
// top bar - current path & free/total storage (or clock)
DrawRectangle(TOP_SCREEN, 0, 0, SCREEN_WIDTH_TOP, 12, COLOR_TOP_BAR);
if (strncmp(curr_path, "", 256) != 0) {
if (*curr_path) TruncateString(tempstr, curr_path, len_path / FONT_WIDTH_EXT, 8);
else snprintf(tempstr, 16, "[root]");
DrawStringF(TOP_SCREEN, bartxt_x, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, tempstr);
bool show_time = true;
#ifdef SHOW_FREE
if (*curr_path) {
char bytestr0[32];
char bytestr1[32];
TruncateString(tempstr, curr_path, len_path / FONT_WIDTH_EXT, 8);
DrawStringF(TOP_SCREEN, bartxt_x, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, tempstr);
DrawStringF(TOP_SCREEN, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%19.19s", "LOADING...");
// DrawStringF(TOP_SCREEN, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%19.19s", "LOADING...");
FormatBytes(bytestr0, GetFreeSpace(curr_path));
FormatBytes(bytestr1, GetTotalSpace(curr_path));
snprintf(tempstr, 64, "%s/%s", bytestr0, bytestr1);
DrawStringF(TOP_SCREEN, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%19.19s", tempstr);
} else {
show_time = false;
}
#endif
if (show_time) {
char timestr[32];
GetTimeString(timestr, false);
DrawStringF(TOP_SCREEN, bartxt_x, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "[root]");
DrawStringF(TOP_SCREEN, bartxt_rx, bartxt_start, COLOR_STD_BG, COLOR_TOP_BAR, "%19.19s", timestr);
}
@ -1627,16 +1631,13 @@ u32 GodMode() {
}
SplashInit();
u64 timer = timer_start(); // show splash for at least 1 sec
u64 timer = timer_start(); // show splash
InitSDCardFS();
AutoEmuNandBase(true);
InitNandCrypto(true);
InitExtFS();
// this takes long - do it while splash is displayed
GetFreeSpace("0:");
GetDirContents(current_dir, "");
clipboard->n_entries = 0;
memset(panedata, 0x00, 0x10000);
@ -1654,7 +1655,7 @@ u32 GodMode() {
}
}
while(timer_sec( timer ) < 1); // show splash for at least 1 sec
while (timer_msec( timer ) < 500); // show splash for at least 0.5 sec
ClearScreenF(true, true, COLOR_STD_BG); // clear splash
while (true) { // this is the main loop