/***********************************Jieli tech************************************************ File : phone_rec_fs.c By : phewlee Email: lifuyong@zh-jieli.com date : 2020-6-4 ********************************************************************************************/ #include "spi/nor_fs.h" #include "os/os_api.h" #include "asm/crc16.h" /* #include */ #include "stdlib.h" #include "fs/fs.h" /* #include "jlfat/ff_opr.h" */ #include "system/includes.h" #include "fs/sdfile.h" #include "boot.h" //文件头 /* typedef struct __PHONE_RECFILEHEAD { */ /* u16 crc; */ /* u8 head_len; */ /* u8 reserv[5]; */ /* u8 priv_data[16]; */ /* u32 file_len; */ /* u32 index; */ /* } PHONE_RECFILEHEAD, *PPHONE_RECFILEHEAD __attribute__((aligned(4))); */ #define PHONE_RECFILEHEAD SDFILE_FILE_HEAD int phone_offset_addr = 0; int max_rec_len = 0; static int sdfile_rec_index = 0; #define NO_DEBUG_EN #ifdef NO_DEBUG_EN #undef r_printf #undef y_printf #define r_printf(...) #define y_printf(...) #endif typedef struct U16BIT_IN_PHONEFS { u8 b0 : 1; u8 b1 : 1; u8 b2 : 1; u8 b3 : 1; u8 b4 : 1; u8 b5 : 1; u8 b6 : 1; u8 b7 : 1; u8 b8 : 1; u8 b9 : 1; u8 b10 : 1; u8 b11 : 1; u8 b12 : 1; u8 b13 : 1; u8 b14 : 1; u8 b15 : 1; } U16BIT_IN_PHONEFS; typedef union UBIT16_IN_PHONEFS { U16BIT_IN_PHONEFS bits; u16 val; } UBIT16_IN_PHONEFS; static UBIT16_IN_PHONEFS cd_phone; static u16 do16_in_phonefs(void) { UBIT16_IN_PHONEFS ufcc, urp; u8 f_xdat; u8 f_datin; ufcc.bits = urp.bits = cd_phone.bits; f_datin = 0x10; f_xdat = f_datin ^ urp.bits.b15; ufcc.val = urp.val << 1; ufcc.bits.b12 = urp.bits.b11 ^ f_xdat; ufcc.bits.b5 = urp.bits.b4 ^ f_xdat; ufcc.bits.b0 = f_xdat; urp.bits = ufcc.bits; cd_phone.bits = ufcc.bits; return ufcc.val & 0x00ff; } static void doe_in_phonefs(u16 k, void *pBuf, u32 lenIn, u32 addr) { u8 *p = (u8 *)pBuf; if (addr) { k = (addr >> 2) ^ k; } cd_phone.val = k; *p++ ^= k; while (--lenIn) { *p++ ^= do16_in_phonefs(); } } u8 phonefs_mutex_dis = 0; OS_MUTEX phonefs_mutex; ///<互斥信号量 void phonefs_mutex_init(void) ///<信号量初始化 { if (phonefs_mutex_dis) { return; } static u8 init = 0; if (init) { return; } init = 1; os_mutex_create(&phonefs_mutex); } void phonefs_mutex_enter(void) ///<申请信号量 { if (phonefs_mutex_dis) { return; } phonefs_mutex_init(); os_mutex_pend(&phonefs_mutex, 0); } void phonefs_mutex_exit(void) ///<释放信号量 { if (phonefs_mutex_dis) { return; } os_mutex_post(&phonefs_mutex); } /*----------------------------------------------------------------------------*/ /**@brief 提供给录音文件系统的物理读函数 @param addr:读取的地址，字节单位。 @param len:读取的长度，字节单位。 @param buf:读取的目标BUFF。 @return u16:读取的长度 @author liujie @note u8 phone_recfs_read(u32 addr,u8 *buf,u16 len) */ /*----------------------------------------------------------------------------*/ u16 phone_recfs_read(RECFILESYSTEM *pfs, u32 addr, u8 *buf, u16 len) { putchar('r'); phonefs_mutex_enter(); pfs->read(buf, addr, len); phonefs_mutex_exit(); return len; } /*----------------------------------------------------------------------------*/ /**@brief 提供给录音文件系统的物理写函数 @param addr:要写入设备的地址，字节单位。 @param len:需要写入的长度，字节单位。 @param buf:数据来源BUFF。 @return u16:写入的长度 @author liujie @note u16 phone_recfs_wirte(u32 addr,u8 *buf,u16 len) */ /*----------------------------------------------------------------------------*/ u16 phone_recfs_wirte(RECFILESYSTEM *pfs, u32 addr, u8 *buf, u16 len) { putchar('w'); phonefs_mutex_enter(); pfs->write(buf, addr, len); phonefs_mutex_exit(); return len; } /*----------------------------------------------------------------------------*/ /**@brief 提供给录音文件系统的物理写函数(对齐) @param pfs:文件系统句柄 @param addr:要写入设备的地址，字节单位。 @param len:需要写入的长度，字节单位。 @param buf:数据来源BUFF。 @return u16:写入的长度 @author liujie @note u16 phone_recfs_wirte_align(RECFILESYSTEM *pfs, u32 addr,u8 *buf,u16 len) */ /*----------------------------------------------------------------------------*/ u16 phone_recfs_wirte_align(RECFILESYSTEM *pfs, u32 addr, u8 *buf, u16 len) { u32 align_addr = addr % FLASH_PAGE_SIZE; u16 rlen = FLASH_PAGE_SIZE - align_addr; u16 total_len = len; u8 *tmpbuf = pfs->buf; if (len == 90) { align_addr = 0; } addr -= align_addr; /* u32 addr2 = addr; */ if (align_addr) { memset(tmpbuf, 0xff, FLASH_PAGE_SIZE); if (rlen > len) { rlen = len; } memcpy(tmpbuf + align_addr, buf, rlen); putchar('C'); phone_recfs_wirte(pfs, addr, tmpbuf, FLASH_PAGE_SIZE); memset(tmpbuf, 0, FLASH_PAGE_SIZE); len -= rlen; buf += rlen; addr += FLASH_PAGE_SIZE; } while (len >= FLASH_PAGE_SIZE) { putchar('A'); memset(tmpbuf, 0xff, FLASH_PAGE_SIZE); memcpy(tmpbuf, buf, FLASH_PAGE_SIZE); phone_recfs_wirte(pfs, addr, tmpbuf, FLASH_PAGE_SIZE); len -= FLASH_PAGE_SIZE; buf += FLASH_PAGE_SIZE; addr += FLASH_PAGE_SIZE; } if (len) { putchar('B'); memset(tmpbuf, 0xff, FLASH_PAGE_SIZE); memcpy(tmpbuf, buf, len); /* phone_recfs_wirte(pfs, addr, tmpbuf, FLASH_PAGE_SIZE); */ /* put_buf(tmpbuf,len); */ phone_recfs_wirte(pfs, addr, tmpbuf, len); } return total_len; } /*----------------------------------------------------------------------------*/ /**@brief 提供给录音文件系统的物理擦除函数 @param pfs:要写入设备的地址，字节单位。 @param start_sector:需要擦除的第一个扇区。 @param end_sector:需要擦除的最后一个扇区。 @return u16:擦除的扇区数目 @author liujie @note u16 phone_rec_erase_sector(RECFILESYSTEM *pfs,u16 start_sector,u16 end_sector) */ /*----------------------------------------------------------------------------*/ u16 phone_rec_erase_sector(RECFILESYSTEM *pfs, u16 start_sector, u16 end_sector) { // u8 sr; if ((start_sector < pfs->first_sector) || (start_sector > pfs->last_sector)) { return 0 ; } if ((end_sector < pfs->first_sector) || (end_sector > pfs->last_sector)) { return 0 ; } u16 sector_cnt = 0; /* r_printf(">>>[test]:start_sector = %d, end_sector =%d\n", start_sector , end_sector); */ while (1) { phonefs_mutex_enter(); pfs->eraser(((u32)start_sector << pfs->sector_size) + phone_offset_addr); phonefs_mutex_exit(); sector_cnt++; if (start_sector == end_sector) { break; } start_sector++; if (start_sector > pfs->last_sector) { start_sector = pfs->first_sector; } } //return len;//返回擦除的sector数目 return sector_cnt; } /*----------------------------------------------------------------------------*/ /**@brief 录音文件seek函数 @param pfile:文件句柄 @param type:seek的格式 @param offsize:seek的偏移量。 @return u8:返回值 @author liujie @note u8 phone_recf_seek (REC_FILE *pfile, u8 type, u32 offsize) */ /*----------------------------------------------------------------------------*/ u8 phone_recf_seek(REC_FILE *pfile, u8 type, int offsize) { u32 file_len; if (NULL == pfile) { return 0; } y_printf(">>>[test]:pfile->len = %d,type = %d, offsize = %d\n", pfile->len, type, offsize); file_len = pfile->len;//(u32)pfile->index.sector << pfile->pfs->sector_size; if (NOR_FS_SEEK_SET == type) { if (abs(offsize) >= file_len) { return REC_FILE_END; } pfile->rw_p = offsize + sizeof(PHONE_RECFILEHEAD); } else { // if(NOR_FS_SEEK_CUR == type) offsize += pfile->rw_p; if (offsize >= file_len) { return REC_FILE_END; } pfile->rw_p += offsize; } return 0; } /*----------------------------------------------------------------------------*/ /**@brief 录音文件读函数 @param pfile:文件句柄 @param buff:数据BUFF @param btr:需要读取的数据长度，字节单位 @return u16:读取回来的长度 @author liujie @note u16 phone_recf_read(REC_FILE _xdata *pfile ,u8 _xdata *buff , u16 btr) */ /*----------------------------------------------------------------------------*/ u16 phone_recf_read(REC_FILE *pfile, u8 *buff, u16 btr) { u32 file_len, addr; u16 read_len = btr; u16 len, len0; u32 max_addr, min_addr; max_addr = phone_offset_addr + ((u32)(pfile->pfs->last_sector + 1) << pfile->pfs->sector_size) ; min_addr = phone_offset_addr + ((u32)(pfile->pfs->first_sector) << pfile->pfs->sector_size) ; file_len = (u32)pfile->len; if ((u32)(btr + pfile->rw_p) >= file_len) { if (pfile->rw_p >= file_len) { return 0; } read_len = file_len - pfile->rw_p; } /* if (pfile->rw_p){ */ /* addr = pfile->rw_p + ((u32)pfile->index.sector << pfile->pfs->sector_size) + 16; */ /* }else */ addr = pfile->rw_p + ((u32)pfile->index.sector << pfile->pfs->sector_size); addr += phone_offset_addr; len0 = read_len; /* y_printf(">>>[test]r_addr = %d,max_addr =%d, min_addr=%d, pfile->rw_p =%d\n",addr, max_addr, min_addr, pfile->rw_p); */ /* y_printf(">>>[test]:r_len0 = %d,btr = %d, file_len = %d\n",len0, btr, file_len); */ while (len0) { if (addr >= max_addr) { addr = addr - max_addr + min_addr; } if ((addr + len0) > max_addr) { len = max_addr - addr; } else { len = len0; } /* y_printf(">>>[test]2222r_addr = %d,max_addr =%d, min_addr=%d, pfile->rw_p =%d\n",addr, max_addr, min_addr, pfile->rw_p); */ phone_recfs_read(pfile->pfs, addr, buff, len); /* y_printf(">>>[test]:2222r_len0 = %d\n",len0); */ pfile->rw_p += len; len0 -= len; buff += len; addr += len; } return read_len; } /*----------------------------------------------------------------------------*/ /**@brief 录音文件写函数 @param pfile:文件句柄 @param buff:数据BUFF @param btr:需要写入的数据长度，字节单位 @return u16:写入的长度 @author liujie @note u16 phone_recf_write(REC_FILE *pfile,u8 *buff,u16 btw) */ /*----------------------------------------------------------------------------*/ u16 phone_recf_write(REC_FILE *pfile, u8 *buff, u16 btw) { u32 addr; u32 max_addr, min_addr; u16 sector; u16 len0 = 0; u16 len = 0;; max_addr = phone_offset_addr + ((u32)(pfile->pfs->last_sector + 1) << pfile->pfs->sector_size) ; min_addr = phone_offset_addr + ((u32)(pfile->pfs->first_sector) << pfile->pfs->sector_size) ; addr = pfile->rw_p + ((u32)pfile->index.sector << pfile->pfs->sector_size); addr += phone_offset_addr; /* y_printf(">>>[test]:addr = %d,max_addr =%d, min_addr=%d, pfile->rw_p =%d\n",addr, max_addr, min_addr, pfile->rw_p); */ //pfile->len while (1) { if ((pfile->rw_p + btw) > pfile->len) { //获取更多的空间； sector = (pfile->len + (1L << pfile->pfs->sector_size) - 1) >> pfile->pfs->sector_size; sector += pfile->index.sector; if (sector > pfile->pfs->last_sector) { sector = sector - pfile->pfs->last_sector + pfile->pfs->first_sector - 1; } if (pfile->index.sector != sector) { /* r_printf(">>>[test]:goto erase\n"); */ phone_rec_erase_sector(pfile->pfs, sector, sector); /* r_printf(">>>[test]:exit erase\n"); */ pfile->len = pfile->len + (1L << pfile->pfs->sector_size); } else { /* y_printf(">>>[test]:not erase, sector = %d\n", sector); */ break; } } else { break; } } if ((pfile->rw_p + btw) > pfile->len) { len = pfile->len - pfile->rw_p ; y_printf(">>>[test]:len = %d, pfile->len = %d,pfile->rw_p =%d \n", len, pfile->len, pfile->rw_p); } else { len = btw; } len0 = len; while (len0) { if (addr >= max_addr) { addr = addr - max_addr + min_addr; /* r_printf(">>>[test]:write the end, goto first addr write\n"); */ } if ((addr + len0) > max_addr) { btw = max_addr - addr; } else { btw = len0; } /* y_printf(">>>[test]:btw = %d\n", btw); */ phone_recfs_wirte_align(pfile->pfs, addr, buff, btw); /* y_printf(">>>[test]:len0 = %d\n",len0); */ addr += btw; buff += btw; len0 -= btw; } pfile->rw_p += len; if (pfile->rw_p > pfile->w_len) { pfile->w_len = pfile->rw_p; } return len; } /*----------------------------------------------------------------------------*/ /**@brief 清除索引 @param pfs:文件系统句柄 @return void @author liujie @note void phone_recfs_idx_clear(RECFILESYSTEM *pfs) */ /*----------------------------------------------------------------------------*/ void phone_recfs_idx_clear(RECFILESYSTEM *pfs) { PHONE_RECFILEHEAD file_h; u32 addr; u16 curr_sector; curr_sector = pfs->first_sector; memset(&file_h, 0, sizeof(PHONE_RECFILEHEAD)); while (curr_sector <= pfs->last_sector) { addr = (u32)curr_sector << pfs->sector_size; addr += phone_offset_addr; phone_recfs_wirte_align(pfs, addr, (u8 *)(&file_h), sizeof(PHONE_RECFILEHEAD)); curr_sector++; } } /*----------------------------------------------------------------------------*/ /**@brief delete a rec_file @param pfs:文件系统句柄 @return void @author phew */ /*----------------------------------------------------------------------------*/ void phone_recfs_clear_file(REC_FILE *pfile) { PHONE_RECFILEHEAD file_h; u32 addr; u16 curr_sector; curr_sector = pfile->index.sector; memset(&file_h, 0, sizeof(PHONE_RECFILEHEAD)); addr = (u32)curr_sector << pfile->pfs->sector_size; addr += phone_offset_addr; phone_recfs_wirte_align(pfile->pfs, addr, (u8 *)(&file_h), sizeof(PHONE_RECFILEHEAD)); } /*----------------------------------------------------------------------------*/ /**@brief 扫描文件系统 @param pfs:文件系统句柄 @return u32：总文件数 @author liujie @note u32 phone_recfs_scan(RECFILESYSTEM *pfs) */ /*----------------------------------------------------------------------------*/ /*扫描出最少的文件*/ u32 phone_recfs_scan(RECFILESYSTEM *pfs) { PHONE_RECFILEHEAD file_h __attribute__((aligned(4))); RECF_INDEX_INFO max_index; //RECF_INDEX_INFO min_index; u32 addr; u32 total_len; u16 crc; u16 file_cnt = 0; u16 curr_sector = pfs->first_sector; pfs->total_file = 0; max_index.index = 0; max_index.sector = pfs->first_sector; total_len = (u32)((u32)pfs->last_sector + 1 - (u32)pfs->first_sector) << pfs->sector_size; while (1) { addr = (u32)curr_sector << pfs->sector_size; addr += phone_offset_addr; /* r_printf(">>>[test]:addr=0x%x\n", addr); */ phone_recfs_read(pfs, addr, (u8 *)(&file_h), sizeof(PHONE_RECFILEHEAD)); /* put_buf(&file_h , 16); */ crc = CRC16(&file_h.data_crc, sizeof(PHONE_RECFILEHEAD) - 2); /* y_printf(">>>[test]:crc = 0x%x, file_h.len = %d, file_h.index = %d\n", crc, file_h.len, file_h.index); */ if ((0 != crc) && (crc == file_h.head_crc) && (file_h.len <= total_len)) { if (file_h.index >= max_index.index) { max_index.index = file_h.index; max_index.sector = curr_sector; } /* if(file_h.index <= pfs->index.index) { min_index.index = file_h.index; min_index.sector = curr_sector; } */ r_printf(">>>[test]:addr=%d\n", addr); file_cnt++; if (0 != file_h.len) { curr_sector += file_h.len >> pfs->sector_size; if (file_h.len % (1L << pfs->sector_size)) { curr_sector++; } } else { curr_sector++; } } else { curr_sector++; } if (curr_sector > pfs->last_sector) { //curr_sector = pfs->first_sector; break; } } if (max_index.index < 0) { //清空整个MEM() y_printf(">>>[test]:goto clear index.sector\n"); phone_recfs_idx_clear(pfs); pfs->total_file = 0; pfs->index.index = 0; pfs->index.sector = pfs->first_sector; } else { pfs->index.index = max_index.index; pfs->index.sector = max_index.sector; /* y_printf(">>>[test]:recfs_scan pfs->index.sector = %d, pfs->index.index = %d\n", pfs->index.sector, pfs->index.index); */ pfs->total_file = file_cnt; /* y_printf(">>>[test]:recfs_scan file_cnt = %d\n", file_cnt); */ } return file_cnt; } /*----------------------------------------------------------------------------*/ /**@brief 检查指定扇区是否存爱文件 @param pfs:文件系统的句柄 @param pfile_h:文件头指针 @param sector:需要分析的扇区 @return u16:下一个有效扇区 @author liujie @note u16 phone_check_head(RECFILESYSTEM *pfs,PHONE_RECFILEHEAD *pfile_h,u16 sector) */ /*----------------------------------------------------------------------------*/ u16 phone_check_head(RECFILESYSTEM *pfs, PHONE_RECFILEHEAD *pfile_h, u16 sector) { //RECFILEHEAD file_h; u32 addr; u32 total_len; addr = sector; addr = addr << pfs->sector_size; addr += phone_offset_addr; total_len = (u32)((u32)pfs->last_sector + 1 - (u32)pfs->first_sector) << pfs->sector_size; y_printf(">>>[test]: check head addr = %d\n", addr); phone_recfs_read(pfs, addr, (u8 *)pfile_h, sizeof(PHONE_RECFILEHEAD)); if ((CRC16(&pfile_h->data_crc, sizeof(PHONE_RECFILEHEAD) - 2) == pfile_h->head_crc) && (pfile_h->len <= total_len) ) { r_printf(">>>[test]:AAAAAAAAAAA\n"); sector = sector + (pfile_h->len >> pfs->sector_size); r_printf(">>>[test]:sector = %d\n", sector); if (pfile_h->len % (1L << pfs->sector_size)) { r_printf(">>>[test]:BBBBBBBBBBB\n"); sector++; } else { } /* if(sector > pfs->last_sector) { sector -= pfs->last_sector; } */ } else { } return sector; } /*----------------------------------------------------------------------------*/ /**@brief 建立一个文件 @param pfs:文件系统的句柄 @param pfile:文件的句柄 @return u32:建立文件索引 @author liujie @note u32 phone_create_recfile(RECFILESYSTEM *pfs,REC_FILE *pfile) */ /*----------------------------------------------------------------------------*/ u32 phone_create_recfile(RECFILESYSTEM *pfs, REC_FILE *pfile) { PHONE_RECFILEHEAD file_h; u16 sector, sec0; u16 sec_len; memset((u8 *)pfile, 0, sizeof(REC_FILE)); pfile->pfs = pfs; sector = pfs->index.sector; /* y_printf(">>>[test]:create pfs->index.sector = %d\n", pfs->index.sector); */ sec0 = phone_check_head(pfs, &file_h, sector); if (sector != sec0) { if (sec0 > pfs->last_sector) { sec0 = sec0 - pfs->last_sector + pfs->first_sector - 1; } sector = sec0; } pfile->index.index = pfs->index.index + 1; pfile->index.sector = sec0; sec_len = phone_rec_erase_sector(pfs, sector, sec0); /* y_printf(">>>[test]:sec_len = %d\n",sec_len); */ pfile->len = (u32)sec_len << pfs->sector_size; pfile->w_len = sizeof(PHONE_RECFILEHEAD); pfile->rw_p = sizeof(PHONE_RECFILEHEAD); pfile->addr = pfile->rw_p + (pfile->index.sector << pfile->pfs->sector_size) + phone_offset_addr; /* y_printf(">>>[test]:rw_p = %d\n", pfile->rw_p); */ return pfile->index.index; } /*----------------------------------------------------------------------------*/ /**@brief 关闭一个文件 @param pfile:文件的句柄 @return u32:建立文件索引 @author liujie @note u32 phone_close_recfile(REC_FILE *pfile) */ /*----------------------------------------------------------------------------*/ u32 phone_close_recfile(REC_FILE *pfile) { PHONE_RECFILEHEAD file_h; memset(&file_h, 0xff, sizeof(PHONE_RECFILEHEAD)); //file_h->crc; pfile->w_len = pfile->rw_p; pfile->len = pfile->w_len; pfile->rw_p = 0;//sizeof(PHONE_RECFILEHEAD); file_h.len = pfile->w_len; file_h.data_crc = sizeof(PHONE_RECFILEHEAD); file_h.index = pfile->index.index; file_h.addr = pfile->addr; memcpy(file_h.name, pfile->priv_data, NORFS_DATA_LEN); file_h.head_crc = CRC16(&file_h.data_crc, sizeof(PHONE_RECFILEHEAD) - 2); r_printf(">>>[test]:pfile->index.sector = %d\n", pfile->index.sector); //memset(&file_h,0,sizeof(RECFILEHEAD)); //recfs_read((u32)pfile->index.sector<pfs->sector_size,(u8 *)&file_h,sizeof(RECFILEHEAD)); phone_recf_write(pfile, (u8 *)&file_h, sizeof(PHONE_RECFILEHEAD)); /* put_buf(&file_h , 16); */ pfile->pfs->index.index = pfile->index.index; pfile->pfs->index.sector = pfile->index.sector; //memset(&file_h,0,sizeof(RECFILEHEAD)); //recfs_read((u32)pfile->index.sector<pfs->sector_size,(u8 *)&file_h,sizeof(RECFILEHEAD)); /* r_printf(">>>[test]:file_h.len = %d\n", file_h.len); */ return file_h.len; } void phone_recf_save_sr(REC_FILE *pfile, u16 sr) { if (pfile) { pfile->sr = sr; } } /*----------------------------------------------------------------------------*/ /**@brief 按照索引号，搜索一个文件 @param index:索引号 @param pfile:文件的句柄 @return u32:找到文件的索引 @author liujie @note u32 phone_revf_index_scan(u32 index,REC_FILE *pfile) */ /*----------------------------------------------------------------------------*/ u32 phone_revf_index_scan(u32 index, REC_FILE *pfile) { PHONE_RECFILEHEAD file_h; RECFILESYSTEM *pfs; u32 addr; u32 total_len; u16 curr_sector, crc; pfs = pfile->pfs; curr_sector = pfs->index.sector; total_len = (u32)((u32)pfs->last_sector + 1 - (u32)pfs->first_sector) << pfs->sector_size; r_printf(">>>[test]:pfile->pfs->index.sector = %d, total_len = %d\n", pfile->pfs->index.sector, total_len); while (1) { addr = (u32)curr_sector << pfs->sector_size; addr += phone_offset_addr; r_printf(">>>[test]:offset_addr = 0x%x, addr = 0x%x\n", phone_offset_addr, addr); phone_recfs_read(pfs, addr, (u8 *)(&file_h), sizeof(PHONE_RECFILEHEAD)); /* put_buf(&file_h , 16); */ crc = CRC16(&file_h.data_crc, sizeof(PHONE_RECFILEHEAD) - 2); y_printf(">>>[test]:crc = 0x%x, file_h.len = %d, file_h.index = %d\n", crc, file_h.len, file_h.index); if ((0 != crc) && (crc == file_h.head_crc) && (file_h.len <= total_len)) { if (file_h.index == index) { r_printf(">>>[test]:go in AAAAAA\n"); pfile->index.index = index; pfile->index.sector = curr_sector; pfile->len = file_h.len; pfile->w_len = file_h.len; pfile->rw_p = sizeof(PHONE_RECFILEHEAD); pfile->addr = file_h.addr; /* pfile->sr = (u16)(((u16)file_h.reserv[1] << 8) | file_h.reserv[0]);//利用了保留区 */ memcpy(pfile->priv_data, file_h.name, NORFS_DATA_LEN); return index; } else { if (0 == file_h.len) { curr_sector++; } curr_sector = curr_sector + (file_h.len >> pfs->sector_size); if (file_h.len % (1L << pfs->sector_size)) { curr_sector++; } } } else { curr_sector++; } if (curr_sector > pfs->last_sector) { curr_sector = pfs->first_sector; } /* r_printf(">>>[test]:pfile->index.sector = %d, curr_sector = %d\n", pfile->index.sector, curr_sector); */ if (pfs->index.sector == curr_sector) { break; } } return index - 1; } /*----------------------------------------------------------------------------*/ /**@brief 按照索引号打开一个文件 @param index:索引号 @param pfs:文件系统的句柄 @param pfile:文件的句柄 @return u32:找到文件的索引 @author liujie @note u32 phone_open_recfile(u32 index,RECFILESYSTEM *pfs,REC_FILE *pfile) */ /*----------------------------------------------------------------------------*/ u32 phone_open_recfile(u32 index, RECFILESYSTEM *pfs, REC_FILE *pfile) { memset((u8 *)pfile, 0, sizeof(REC_FILE)); pfile->pfs = pfs; pfile->rw_p = sizeof(PHONE_RECFILEHEAD); return phone_revf_index_scan(index, pfile); } u32 decode_data_by_user_key_in_sdfile(u16 key, u8 *buff, u16 size, u32 dec_addr, u8 dec_len) { u16 key_addr; u16 r_len; while (size) { r_len = (size > dec_len) ? dec_len : size; key_addr = (dec_addr >> 2)^key; doe_in_phonefs(key_addr, buff, r_len, 0); buff += r_len; dec_addr += r_len; size -= r_len; } return dec_addr; } static u16 get_chip_id_in_phonefs() { return boot_info.chip_id; } static void head_addr_get(char *name) { extern u32 boot_info_get_sfc_base_addr(void); u32 start_addr = boot_info_get_sfc_base_addr(); u32 offset = 0; struct sdfile_file_head head = {0}; u16 local_flash_key = get_chip_id_in_phonefs(); while (1) { extern int norflash_origin_read(u8 * buf, u32 offset, u32 len); norflash_origin_read((u8 *)&head, start_addr, sizeof(head)); decode_data_by_user_key_in_sdfile(local_flash_key, (u8 *)&head, sizeof(head), offset, sizeof(head)); if (head.head_crc != CRC16((u8 *)&head.data_crc, sizeof(head) - sizeof(head.head_crc))) { y_printf("\n >>>[test]:func = %s,line= %d\n", __FUNCTION__, __LINE__); return; } if (0 == memcmp(head.name, name, strlen(name))) { break; } offset += sizeof(head); start_addr += sizeof(head); } { extern int phone_offset_addr; extern int max_rec_len; phone_offset_addr = head.addr; max_rec_len = head.len; } r_printf(">>>[test]:######### start_addr = 0x%x, len = 0x%x\n", head.addr, head.len); } /*----------------------------------------------------------------------------*/ /**@brief 初始化文件系统信息 @param pfs:文件系统的句柄 @param sector_start:起始扇区 @param sector_end:结束扇区 @param sector_size:扇区大小（1L<first_sector = sector_start; pfs->last_sector = sector_end; pfs->sector_size = sector_size; } RECFILESYSTEM phone_recfs; REC_FILE phone_recfile; int phone_max_rec_capacity = 256 * 1024; int set_rec_capacity(int capacity) //需要先设置容量。 { r_printf(">>>[test]:goto set_rec_capacity\n"); head_addr_get("REC"); ASSERT(capacity <= max_rec_len, "capacity must smaller than max_rec_len!!!!!!! "); phone_max_rec_capacity = capacity; return phone_max_rec_capacity; } #define FS_SECTOR_S (4*1024L) #define FS_S_SECTOR (1) #define FS_E_SECTOR (phone_max_rec_capacity/FS_SECTOR_S-1) /////////////////////////////SDFILE_REC_FUNCTION//////////////////////////////////////// /* extern u32 hook_sdfile_rec_read(u8 *buf, u32 addr, u32 len); */ /* extern u32 hook_sdfile_rec_write(u8 *buf, u32 addr, u32 len); */ /* extern u32 hook_sdfile_rec_erase(u32 addr); */ extern int norflash_read(struct device *device, void *buf, u32 len, u32 offset); extern int norflash_write(struct device *device, void *buf, u32 len, u32 offset); extern int norflash_erase(u32 cmd, u32 addr); s32 hook_sdfile_rec_read(u8 *buf, u32 addr, u32 len) { return norflash_read(NULL, (void *)buf, len, addr); } s32 hook_sdfile_rec_write(u8 *buf, u32 addr, u32 len) { return norflash_write(NULL, (void *)buf, len, addr); } void hook_sdfile_rec_erase(u32 addr) { norflash_erase(IOCTL_ERASE_SECTOR, addr); } u32 phone_init_recfs(void) { memset(&phone_recfs, 0, sizeof(RECFILESYSTEM)); phone_recfs.eraser = hook_sdfile_rec_erase; phone_recfs.read = hook_sdfile_rec_read; phone_recfs.write = hook_sdfile_rec_write; return true; } u32 sdfile_rec_init(void) { phone_init_recfs(); phone_init_nor_fs(&phone_recfs, FS_S_SECTOR, FS_E_SECTOR, 12); phone_recfs_scan(&phone_recfs); #if (VFS_ENABLE == 1) if (mount(NULL, "mnt/rec_sdfile", "rec_sdfile", 0, NULL)) { r_printf("sdfile_rec mount succ"); } else { r_printf("sdfile_rec mount failed!!!"); } #endif /* #if (VFS_ENABLE == 1) */ y_printf(">>>[test]:sdfile_rec_init\n"); sdfile_rec_index = phone_recfs.index.index; return phone_recfs.index.index; } u32 sdfile_rec_createfile(void) { int index; y_printf(">>>[test]:goto create\n"); phone_recfs_idx_clear(&phone_recfs); index = phone_create_recfile(&phone_recfs, &phone_recfile); return index; } u32 sdfile_rec_write(void *buff, u32 len) { u16 w_len; w_len = phone_recf_write(&phone_recfile, buff, len); /* put_buf(buff, len); */ return w_len; } u32 sdfile_rec_read(void *buff, u32 len) { u16 r_len; if (len > 512) { log_e("len > 512!!!!!!!!!!"); return -1; } /* r_printf(">>>[test]:goto nor_fs read\n"); */ if (((u32)buff % 4) != 0) { void *tmp_buf = malloc(512); r_len = phone_recf_read(&phone_recfile, tmp_buf, len); memcpy(buff, tmp_buf, len); free(tmp_buf); /* put_buf(buff, len); */ return r_len; } r_len = phone_recf_read(&phone_recfile, buff, len); /* put_buf(buff, len); */ return r_len; } u32 sdfile_rec_open(u32 index) { int reg; reg = phone_open_recfile(index, &phone_recfs, &phone_recfile); return reg; } u32 sdfile_rec_close(void) { int reg; r_printf(">>>[test]:goto nor_fs close\n"); reg = phone_close_recfile(&phone_recfile); return reg; } u32 sdfile_rec_seek(int offsize, int type) { int reg; /* r_printf(">>>[test]:goto nor_fs seek\n"); */ reg = phone_recf_seek(&phone_recfile, (u8) type, offsize); return reg; } u32 sdfile_rec_flen(void) { return phone_recfile.len; } void sdfile_rec_get_priv_info(u8 *info) { memcpy(info, &phone_recfile.priv_data, 16); } void sdfile_rec_set_priv_info(u8 *info) //用于设置数据格式和电话信息. { memcpy(&phone_recfile.priv_data, info, 16); } u16 sdfile_rec_get_sr(void) { return phone_recfile.sr; } void sdfile_rec_set_sr(u16 sr) { phone_recfile.sr = sr; } void rec_clear_norfs_fileindex(void) { phone_recfs_idx_clear(&phone_recfs); } u32 rec_delete_rec_file(u32 index) { int num; num = phone_open_recfile(index, &phone_recfs, &phone_recfile); if (num != index) { log_e("open error"); return -1; } phone_recfs_clear_file(&phone_recfile); return 0; } u32 flashinsize_rec_get_capacity(void) { return phone_max_rec_capacity; } u32 flashinsize_rec_get_index(void) { return sdfile_rec_index; } #if (VFS_ENABLE == 1) int sdfile_rec_scan_ex() { phone_recfs_scan(&phone_recfs); return phone_recfs.index.index; } int recfile_insizeflash_set_index(u8 file_sel, u32 index) { y_printf(">>>[test]:goto recfile_insizeflash_set_index\n"); phone_recfs_scan(&phone_recfs); switch (file_sel) { case FSEL_NEXT_FILE: r_printf(">>>[test]:flash FSEL_NEXT_FILE\n"); sdfile_rec_index++; if (sdfile_rec_index > phone_recfs.index.index) { log_w("play on the end, goto first play!!!!!!!!!"); sdfile_rec_index = 1; /* music_flash_file_set_index(FSEL_CURR_FILE, 1); */ } break; case FSEL_PREV_FILE: r_printf(">>>[test]:flash FSEL_PREV_FILE\n"); sdfile_rec_index--; if (sdfile_rec_index <= 0) { log_e("index <= 0 err!!!, play first"); sdfile_rec_index = 1; /* music_flash_file_set_index(FSEL_CURR_FILE, 1); */ } break; case FSEL_CURR_FILE: r_printf(">>>[test]:flash FSEL_CURR_FILE\n"); if (index <= (phone_recfs.index.index - phone_recfs.total_file)) { sdfile_rec_index = (phone_recfs.index.index - phone_recfs.total_file) + 1; } else if (index && (index <= phone_recfs.index.index)) { sdfile_rec_index = index; } else { log_e("error!!!!!!! no file"); return 1; } break; } if (sdfile_rec_index <= (phone_recfs.index.index - phone_recfs.total_file)) { sdfile_rec_index = (phone_recfs.index.index - phone_recfs.total_file) + 1; } return 0; } u32 _sdfile_rec_init(void) { return sdfile_rec_init(); } static int get_ext_name(char *path, char *ext) { int len = strlen(path); char *name = (char *)path; while (len--) { if (*name++ == '.') { break; } } if (len <= 0) { name = path + (strlen(path) - 3); } memcpy(ext, name, 3); ext[3] = 0; return 1; } static int get_filename_by_path(char *filename, char *path) { int len = strlen(path); char *name = (char *)path; name = path + len; for (int i = len; i >= 0; i--) { if (*name-- == '/') { break; } if ((len - i) > 15) { r_printf(">>>[test]:i= %d,len = %d\n", i, len); log_w("filename is too long!!!!!!!!"); break; } } memcpy(filename, name + 2, 15); filename[15] = 0; return 1; } static int sdfile_first_flag = 1; static int _sdfile_rec_open(FILE *_file, const char *path, const char *mode) { int index; int reg; y_printf(">>>[test]:nor_fs_open\n"); if (mode[0] == 'w') { y_printf(">>>[test]:goto create\n"); char ext[4] = {0}; char filename[16] = {0}; get_ext_name((char *)path, (char *)ext); if (memcmp(ext, "WAV", 3) == 0 || memcmp(ext, "wav", 3) == 0) { sdfile_first_flag = 1; } else { sdfile_first_flag = 0; } index = sdfile_rec_createfile(); get_filename_by_path((char *)filename, (char *) path); sdfile_rec_set_priv_info((u8 *)filename); r_printf(">>>[test]:path = %s, ext = %s, filename = %s\n", path, ext, filename); sdfile_rec_index = index; return 0; } else if (mode[0] == 'r') { y_printf(">>>[test]: open_recfile nor_fs_hdl->index= %d\n", sdfile_rec_index); if (sdfile_rec_index) { index = sdfile_rec_index; } else { log_e("error!!!!!!!!!"); index = 0; return 1; } reg = sdfile_rec_open(index); return 0; } return 0; } static int _sdfile_rec_write(FILE *_file, void *buff, u32 len) { if (sdfile_first_flag == 1) { memset(buff, 0xff, 90); sdfile_first_flag = 0; } return sdfile_rec_write(buff, len); } static int _sdfile_rec_read(FILE *_file, void *buff, u32 len) { return sdfile_rec_read(buff, len); } static int _sdfile_rec_close(FILE *_file) { return sdfile_rec_close(); } static int _sdfile_rec_seek(FILE *_file, int offsize, int type) { return sdfile_rec_seek(offsize, type); } static int _sdfile_rec_flen(FILE *_file) { return sdfile_rec_flen(); } static int _sdfile_rec_fpos(FILE *_file) { return phone_recfile.rw_p; } static int _sdfile_rec_mount(struct imount *mt, int cache_num) { y_printf("\n >>>[test]:func = %s,line= %d\n", __FUNCTION__, __LINE__); struct vfs_partition *app_part = &mt->part; app_part->offset = 0 + phone_offset_addr; app_part->dir[0] = 'C'; app_part->dir[1] = '\0'; mt->part_num = 1; return 0; } REGISTER_VFS_OPERATIONS(inside_nor_fs_vfs_ops) = { .fs_type = "rec_sdfile", .mount = _sdfile_rec_mount, .unmount = NULL, .format = NULL, .fopen = _sdfile_rec_open, .fwrite = _sdfile_rec_write, .fread = _sdfile_rec_read, .fseek = _sdfile_rec_seek, .flen = _sdfile_rec_flen, .fpos = _sdfile_rec_fpos, .fclose = _sdfile_rec_close, .fscan = NULL, .fscan_release = NULL, .fsel = NULL, .fdelete = NULL, .fget_name = NULL, .frename = NULL, .fget_free_space = NULL, .fget_attr = NULL, .fset_attr = NULL, .fget_attrs = NULL, .fset_vol = NULL, .fmove = NULL, .ioctl = NULL, }; int sdfile_rec_ops_init(void) { return 0; } #endif