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Added partition_data::content_size, job cancel statuses and a function needed to support canceling an pausing of jobs (not implemented yet).

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4130 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold
2003-07-30 00:27:25 +00:00
parent 71346466b8
commit c30e81a7bc
1 changed files with 12 additions and 0 deletions
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headers/private/kernel/disk_device_manager/disk_device_manager.h
+12
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@@ -21,6 +21,7 @@ typedef struct partition_data {
partition_id id; // [sys] partition_id id; // [sys]
off_t offset; off_t offset;
off_t size; off_t size;
off_t content_size;
uint32 block_size; uint32 block_size;
int32 child_count; int32 child_count;
int32 index; // [sys] int32 index; // [sys]
@@ -69,6 +70,13 @@ enum {
B_PARTITION_DELETE_CHILD, B_PARTITION_DELETE_CHILD,
}; };
// disk device job cancel status
enum {
B_DISK_DEVICE_JOB_CONTINUE,
B_DISK_DEVICE_JOB_CANCEL,
B_DISK_DEVICE_JOB_REVERSE,
};
// disk device locking // disk device locking
disk_device_data *write_lock_disk_device(partition_id partitionID); disk_device_data *write_lock_disk_device(partition_id partitionID);
void write_unlock_disk_device(partition_id partitionID); void write_unlock_disk_device(partition_id partitionID);
@@ -106,6 +114,10 @@ bool set_disk_device_job_status(disk_job_id job, uint32 status);
uint32 get_disk_device_job_status(disk_job_id job); uint32 get_disk_device_job_status(disk_job_id job);
bool update_disk_device_job_progress(disk_job_id job, float progress); bool update_disk_device_job_progress(disk_job_id job, float progress);
bool update_disk_device_job_extra_progress(disk_job_id job, const char *info); bool update_disk_device_job_extra_progress(disk_job_id job, const char *info);
uint32 update_disk_device_job_interrupt_properties(disk_job_id job,
uint32 interruptProperties);
// returns one of B_DISK_DEVICE_JOB_{CONTINUE,CANCEL,REVERSE}
#ifdef __cplusplus #ifdef __cplusplus
} }