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Increase copy buffer size, and hold B to cancel copying

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This commit is contained in:
RocketRobz 2018-10-05 20:25:58 -06:00
parent 82760f9fb3
commit 88275c2906
1 changed files with 8 additions and 6 deletions
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14
arm9/source/fileOperations.cpp
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@ -1,7 +1,9 @@
#include <nds.h> #include <nds.h>
#include <stdio.h> #include <stdio.h>
u32 copyBuf[0x8000]; #define copyBufSize 0x20000
u32 copyBuf[copyBufSize];
off_t getFileSize(const char *fileName) off_t getFileSize(const char *fileName)
{ {
@ -43,19 +45,19 @@ int fcopy(const char *sourcePath, const char *destinationPath)
int numr; int numr;
while (1) while (1)
{ {
/* scanKeys(); scanKeys();
if (keysHeld() & KEY_A) { if (keysHeld() & KEY_B) {
// Cancel copying // Cancel copying
fclose(sourceFile); fclose(sourceFile);
fclose(destinationFile); fclose(destinationFile);
return -1; return -1;
break; break;
} */ }
// Copy file to destination path // Copy file to destination path
numr = fread(copyBuf, 2, 0x8000, sourceFile); numr = fread(copyBuf, 2, copyBufSize, sourceFile);
fwrite(copyBuf, 2, numr, destinationFile); fwrite(copyBuf, 2, numr, destinationFile);
offset += 0x8000; offset += copyBufSize;
if (offset > fsize) { if (offset > fsize) {
fclose(sourceFile); fclose(sourceFile);