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Improved copy-overwrite handling

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This commit is contained in:
d0k3 2016-03-02 17:32:19 +01:00
parent df82754a6a
commit f574549cdb
1 changed files with 6 additions and 5 deletions
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11
source/fs.c
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@ -114,7 +114,7 @@ bool FileCreate(const char* path, u8* data, u32 size) {
return (bytes_written == size);
}
bool PathCopyWorker(char* dest, char* orig) {
bool PathCopyWorker(char* dest, char* orig, bool overwrite) {
FILINFO fno = {.lfname = NULL};
bool ret = false;
@ -138,11 +138,12 @@ bool PathCopyWorker(char* dest, char* orig) {
}
// check if destination exists
if (f_stat(dest, NULL) == FR_OK) {
char namestr[40];
if (!overwrite && (f_stat(dest, NULL) == FR_OK)) {
char namestr[36 + 1];
TruncateString(namestr, dest, 36, 8);
if (!ShowPrompt(true, "Destination already exists:\n%s\nOverwrite existing file(s)?", namestr))
return false;
overwrite = true;
}
// the copy process takes place here
@ -169,7 +170,7 @@ bool PathCopyWorker(char* dest, char* orig) {
if (fno.fname[0] == 0) {
ret = true;
break;
} else if (!PathCopyWorker(dest, orig)) {
} else if (!PathCopyWorker(dest, orig, overwrite)) {
break;
}
}
@ -222,7 +223,7 @@ bool PathCopy(const char* destdir, const char* orig) {
if (!CheckWritePermissions(destdir)) return false;
strncpy(fdpath, destdir, 255);
strncpy(fopath, orig, 255);
return PathCopyWorker(fdpath, fopath);
return PathCopyWorker(fdpath, fopath, false);
}
bool PathDeleteWorker(char* fpath) {