rvtr/unlaunch-installer_dev
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Fix various errors from last commit

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This commit is contained in:
Edoardo Lolletti 2024-04-25 15:15:19 +02:00
parent 6d5cff81c3
commit a6e2c31c14
2 changed files with 12 additions and 4 deletions
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2
arm9/src/storage.c
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@ -214,7 +214,7 @@ bool writeToFile(FILE* fd, const char* buffer, size_t size)
toWrite -= written;
buffer += written;
}
return toWrite != 0;
return toWrite == 0;
}
//directories

14
arm9/src/unlaunch.c
View File

@ -1,6 +1,7 @@
#include "message.h"
#include "storage.h"
#include "unlaunch.h"
#include <string.h>
#include <stdio.h>
#include <unistd.h>
@ -137,6 +138,7 @@ static bool writeUnlaunchTmd(const char* path)
if(!writeToFile(targetTmd, unlaunchInstallerBuffer, sizeof(unlaunchInstallerBuffer)))
{
fclose(targetTmd);
remove(path);
messageBox("\x1B[31mError:\x1B[33m Failed write unlaunch to tmd\n");
return false;
}
@ -204,7 +206,6 @@ static bool installUnlaunchRetailConsole(const char* retailLauncherTmdPath)
#endif
}
}
messageBox("Unlaunch has been installed.\n");
return true;
}
@ -261,19 +262,26 @@ bool readUnlaunchInstaller(void)
messageBox("\x1B[31mError:\x1B[33m Failed to open unlaunch installer\n(sd:/unlaunch.dsi)\n");
return false;
}
int toRead = sizeof(unlaunchInstallerBuffer) - 520;
size_t installerFilesize = getFileSize(unlaunchInstaller);
if(installerFilesize != toRead)
{
messageBox("\x1B[31mError:\x1B[33m Unlaunch installer wrong file size\n");
return false;
}
char* buff = unlaunchInstallerBuffer;
// Pad the installer with 520 bytes, those being the size of a valid tmd
buff += 520;
int toRead = sizeof(unlaunchInstallerBuffer) - 520;
size_t n = 0;
while (toRead != 0 && (n = fread(buff, sizeof(char), toRead, unlaunchInstaller)) > 0)
{
toRead -= n;
buff += n;
}
if (toRead != 0 || !feof(unlaunchInstaller) || ferror(unlaunchInstaller))
if (toRead != 0 || ferror(unlaunchInstaller))
{
fclose(unlaunchInstaller);
messageBox("\x1B[31mError:\x1B[33m Failed read unlaunch installer\n");