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Softupdate: Check the available space before copy image to /tmp on apollo

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This commit is contained in:
Michael Liebmann
2013-08-21 01:19:03 +02:00
parent f91f3f3610
commit 8a5c32d0f6
1 changed files with 22 additions and 2 deletions
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24
src/system/flashtool.cpp
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@@ -173,7 +173,25 @@ bool CFlashTool::program( const std::string & filename, int globalProgressEndEra
strncpy(buf1, filename.c_str(), sizeof(buf1)-1);
char* dn = dirname(buf1);
std::string flashfile;
bool skipCopy = false;
#ifdef BOXMODEL_APOLLO
if (strcmp(dn, "/tmp") != 0) {
long btotal = 0, bused = 0, bsize = 0;
if (get_fs_usage("/tmp", btotal, bused, &bsize)) {
int fileSize = file_size(filename.c_str()) / 1024;
int backupMaxSize = (int)((btotal - bused) * bsize);
int res = 10; // Reserved 10% of available space
backupMaxSize = (backupMaxSize - ((backupMaxSize * res) / 100)) / 1024;
if (backupMaxSize < fileSize)
skipCopy = true;
}
else
skipCopy = true;
}
#endif
if ((strcmp(dn, "/tmp") != 0) && !skipCopy) {
memset(buf1, 0, sizeof(buf1));
strncpy(buf1, filename.c_str(), sizeof(buf1)-1);
flashfile = (std::string)"/tmp/" + basename(buf1);
@@ -190,8 +208,10 @@ bool CFlashTool::program( const std::string & filename, int globalProgressEndEra
flashfile = filename;
// Unmount all NFS & CIFS volumes
nfs_mounted_once = false;
CFSMounter::umount();
if (!skipCopy) {
nfs_mounted_once = false;
CFSMounter::umount();
}
if( (fd1 = open( flashfile.c_str(), O_RDONLY )) < 0 ) {
ErrorMessage = g_Locale->getText(LOCALE_FLASHUPDATE_CANTOPENFILE);