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move device startup to fatMount

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shut device down in fatUnmount
This commit is contained in:
Dave Murphy 2009-05-30 15:54:52 +00:00
parent 7262354c49
commit af94077a7a
1 changed files with 15 additions and 2 deletions
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17
source/libfat.c
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@ -69,8 +69,17 @@ bool fatMount (const char* name, const DISC_INTERFACE* interface, sec_t startSec
devoptab_t* devops;
char* nameCopy;
if(!interface->startup())
return false;
if(!interface->isInserted()) {
interface->shutdown();
return false;
}
devops = _FAT_mem_allocate (sizeof(devoptab_t) + strlen(name) + 1);
if (!devops) {
interface->shutdown();
return false;
}
// Use the space allocated at the end of the devoptab struct for storing the name
@ -80,6 +89,7 @@ bool fatMount (const char* name, const DISC_INTERFACE* interface, sec_t startSec
partition = _FAT_partition_constructor (interface, cacheSize, SectorsPerPage, startSector);
if (!partition) {
_FAT_mem_free (devops);
interface->shutdown();
return false;
}
@ -101,6 +111,7 @@ bool fatMountSimple (const char* name, const DISC_INTERFACE* interface) {
void fatUnmount (const char* name) {
devoptab_t *devops;
PARTITION* partition;
const DISC_INTERFACE *disc;
devops = (devoptab_t*)GetDeviceOpTab (name);
if (!devops) {
@ -112,13 +123,15 @@ void fatUnmount (const char* name) {
return;
}
if (!RemoveDevice (name)) {
if (RemoveDevice (name) == -1) {
return;
}
partition = (PARTITION*)devops->deviceData;
disc = partition->disc;
_FAT_partition_destructor (partition);
_FAT_mem_free (devops);
disc->shutdown();
}
bool fatInit (uint32_t cacheSize, bool setAsDefaultDevice) {
@ -131,7 +144,7 @@ bool fatInit (uint32_t cacheSize, bool setAsDefaultDevice) {
i++)
{
disc = _FAT_disc_interfaces[i].getInterface();
if (disc->startup() && fatMount (_FAT_disc_interfaces[i].name, disc, 0, cacheSize, DEFAULT_SECTORS_PAGE)) {
if (fatMount (_FAT_disc_interfaces[i].name, disc, 0, cacheSize, DEFAULT_SECTORS_PAGE)) {
// The first device to successfully mount is set as the default
if (defaultDevice < 0) {
defaultDevice = i;