68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
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#ifndef _DSM_CORE_H
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#define _DSM_CORE_H
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#include <dsm/dsm_pub.h>
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#include <linux/mutex.h>
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#include <linux/ioctl.h>
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#include <linux/err.h>
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#ifdef CONFIG_HUAWEI_DATA_ACQUISITION
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#include <linux/kfifo.h>
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#endif
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#define CLIENT_SIZE (128)
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#define UINT_BUF_MAX (12)
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#define CBUFF_OCCUPY_BIT (0)
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#define CBUFF_READY_BIT (1)
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#define DSM_MAX_LOG_SIZE (1024*8)
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#define DSM_MIN_LOG_SIZE (5)
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#define DSM_EXTERN_CLIENT_MAX_BUF_SIZE (1024*30)//30K
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#define DSM_IOCTL_GET_CLIENT_COUNT _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF0, CLIENT_NAME_LEN)
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#define DSM_IOCTL_BIND _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF1, CLIENT_NAME_LEN)
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#define DSM_IOCTL_POLL_CLIENT_STATE _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF2, CLIENT_NAME_LEN)
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#define DSM_IOCTL_FORCE_DUMP _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF3, CLIENT_NAME_LEN)
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#define DSM_IOCTL_GET_CLIENT_ERROR _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF4, CLIENT_NAME_LEN)
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#define DSM_IOCTL_GET_DEVICE_NAME _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF5, CLIENT_NAME_LEN)
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#define DSM_IOCTL_GET_MODULE_NAME _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF6, CLIENT_NAME_LEN)
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#define DSM_IOCTL_GET_IC_NAME _IOC(_IOC_READ|_IOC_WRITE, 'x', 0xF7, CLIENT_NAME_LEN)
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#ifdef CONFIG_HUAWEI_SDCARD_VOLD
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#define SDCARD_ERR_LEN 5
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#endif
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enum {
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DSM_CLIENT_NOTIFY_BIT = 0,
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DSM_CLIENT_VAILD_BIT = 31,
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DSM_CLIENT_NOTIFY = 1<<DSM_CLIENT_NOTIFY_BIT,
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DSM_CLIENT_VAILD = 1<<DSM_CLIENT_VAILD_BIT,
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};
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enum {
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DSM_SERVER_UNINIT = 0,
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DSM_SERVER_INITED = 1,
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};
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struct dsm_server{
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unsigned long client_flag[CLIENT_SIZE];
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struct dsm_client *client_list[CLIENT_SIZE];
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int client_count;
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int server_state;
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struct workqueue_struct *dsm_wq;
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struct mutex mtx_lock;
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};
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#ifdef CONFIG_HUAWEI_DATA_ACQUISITION
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#define MSGQ_SIZE (32 * 1024) /* keep size with power of 2 */
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struct dsm_msgq {
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struct kfifo msg_fifo;
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spinlock_t fifo_lock;
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struct mutex read_lock;
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};
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#endif
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#endif
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