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Added ability to analyze dirs and drives

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This commit is contained in:
d0k3 2017-02-27 02:07:27 +01:00
parent e8fea8cf19
commit 63527b3467
3 changed files with 82 additions and 11 deletions
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54
source/fs/fsutil.c
View File

@ -782,6 +782,60 @@ bool DirCreate(const char* cpath, const char* dirname) {
return (fa_mkdir(npath) == FR_OK);
}
bool DirInfoWorker(char* fpath, bool virtual, u64* tsize, u32* tdirs, u32* tfiles) {
char* fname = fpath + strnlen(fpath, 256 - 1);
bool ret = true;
if (virtual) {
VirtualDir vdir;
VirtualFile vfile;
if (!GetVirtualDir(&vdir, fpath)) return false; // get dir reader object
while (ReadVirtualDir(&vfile, &vdir)) {
if (vfile.flags & VFLAG_DIR) {
(*tdirs)++;
*(fname++) = '/';
GetVirtualFilename(fname, &vfile, (256 - 1) - (fname - fpath));
if (!DirInfoWorker(fpath, virtual, tsize, tdirs, tfiles)) ret = false;
*(--fname) = '\0';
} else {
*tsize += vfile.size;
(*tfiles)++;
}
}
} else {
DIR pdir;
FILINFO fno;
if (fa_opendir(&pdir, fpath) != FR_OK) return false; // get dir reader object
while (f_readdir(&pdir, &fno) == FR_OK) {
if ((strncmp(fno.fname, ".", 2) == 0) || (strncmp(fno.fname, "..", 3) == 0))
continue; // filter out virtual entries
if (fno.fname[0] == 0) break; // end of dir
if (fno.fattrib & AM_DIR) {
(*tdirs)++;
*(fname++) = '/';
strncpy(fname, fno.fname, (256 - 1) - (fname - fpath));
if (!DirInfoWorker(fpath, virtual, tsize, tdirs, tfiles)) ret = false;
*(--fname) = '\0';
} else {
*tsize += fno.fsize;
(*tfiles)++;
}
}
f_closedir(&pdir);
}
return ret;
}
bool DirInfo(const char* path, u64* tsize, u32* tdirs, u32* tfiles) {
bool virtual = (DriveType(path) & DRV_VIRTUAL);
char fpath[256];
strncpy(fpath, path, 255);
*tsize = *tdirs = *tfiles = 0;
ShowString("Analyzing dir, please wait...");
bool res = DirInfoWorker(fpath, virtual, tsize, tdirs, tfiles);
return res;
}
void CreateScreenshot() {
const u8 bmp_header[54] = {
0x42, 0x4D, 0x36, 0xCA, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x00, 0x28, 0x00,

3
source/fs/fsutil.h
View File

@ -57,5 +57,8 @@ bool PathRename(const char* path, const char* newname);
/** Create a new directory in cpath **/
bool DirCreate(const char* cpath, const char* dirname);
/** Get # of files, subdirs and total size for directory **/
bool DirInfo(const char* path, u64* tsize, u32* tdirs, u32* tfiles);
/** Create a screenshot of the current framebuffer **/
void CreateScreenshot();

16
source/godmode.c
View File

@ -1110,8 +1110,12 @@ u32 GodMode() {
// basic navigation commands
if ((pad_state & BUTTON_A) && (curr_entry->type != T_FILE) && (curr_entry->type != T_DOTDOT)) { // for dirs
if (switched && !(DriveType(curr_entry->path) & DRV_SEARCH)) { // search directory
const char* optionstr[2] = { "Search files & subdirs", "Directory info" }; // search files only?
char namestr[32+1];
TruncateString(namestr, (*current_path) ? curr_entry->path : curr_entry->name, 32, 8);
u32 user_select = ShowSelectPrompt(2, optionstr, "%s", namestr);
if (user_select == 1) {
char searchstr[256];
char namestr[20+1];
snprintf(searchstr, 256, "*");
TruncateString(namestr, curr_entry->name, 20, 8);
if (ShowStringPrompt(searchstr, 256, "Search %s?\nEnter search below.", namestr)) {
@ -1122,6 +1126,16 @@ u32 GodMode() {
cursor = 1;
scroll = 0;
}
} else if (user_select == 2) {
u64 tsize = 0;
u32 tdirs = 0;
u32 tfiles = 0;
if (DirInfo(curr_entry->path, &tsize, &tdirs, &tfiles)) {
char bytestr[32];
FormatBytes(bytestr, tsize);
ShowPrompt(false, "%s\n%lu files & %lu subdirs\n%s total", namestr, tfiles, tdirs, bytestr);
} else ShowPrompt(false, "Analyze dir: failed!");
}
} else { // one level up
u32 user_select = 1;
if (curr_drvtype & DRV_SEARCH) { // special menu for search drive