52 lines
2.3 KiB
C
52 lines
2.3 KiB
C
/*============================================================================================
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Copyright(c) 2018 Quectel Wierless Solution,Co.,Ltd. All Rights Reserved.
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Quectel Wireless Solution Proprietary and Confidential.
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============================================================================*/
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#ifndef _QUEC_GNSS_ROM_H_
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#define _QUEC_GNSS_ROM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define QUEC_GNSS_BOOT_INFO_NAME "gnss_boot"
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#define QUEC_GNSS_FIRM_INFO_NAME "gnss_firm"
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#define GNSS_SEEK_SET 0 /* Seek from beginning of file. */
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#define GNSS_SEEK_CUR 1 /* Seek from current position. */
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#define GNSS_SEEK_END 2 /* Seek from end of file. */
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typedef enum
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{
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GNSS_BOOT_TYPE =0,
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GNSS_KERNEL_TYPE,
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GNSS_APFLASH_TYPE
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}firm_type;
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typedef struct {
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int (*m_gnss_firm_open) (firm_type t); /*打开固件*/
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unsigned int (*m_get_gnss_firm_size) (firm_type t); /*获取gnss kernel固件的大小*/
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unsigned int (*m_read_gnss_firm_buffer) (firm_type t,char* buf ,unsigned int len); /*读取gnss kernl固件*/
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unsigned int (*m_gnss_firm_seek) (firm_type t,int offset ,int whence); /*设置kernel固件读指针位置*/
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int (*m_gnss_firm_close) (firm_type t);
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} g_quec_gnss_rom_t;
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extern g_quec_gnss_rom_t g_gnss_rom_api;
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#define quec_gnss_firm_open(t) g_gnss_rom_api.m_gnss_firm_open(t)
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#define quec_gnss_get_firm_size(t) g_gnss_rom_api.m_get_gnss_firm_size(t)
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#define quec_gnss_read_firm_buffer(t,buf,len) g_gnss_rom_api.m_read_gnss_firm_buffer(t,buf,len)
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#define quec_gnss_firm_seek(t,offset,whence) g_gnss_rom_api.m_gnss_firm_seek(t,offset,whence)
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#define quec_gnss_firm_close(t) g_gnss_rom_api.m_gnss_firm_close(t)
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void quec_gnss_firm_init(void);
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int quec_gnss_file_write(const char * file_name,char *buffer,unsigned int filesize);
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int quec_gnss_file_exist(const char *file_name);
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int quec_gnss_file_read(const char * file_name,char *buffer,unsigned int filesize);
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#ifdef __cplusplus
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} /*"C" */
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#endif
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#endif
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