31 lines
952 B
C
31 lines
952 B
C
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#include "vfs.h"
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#include "fat.h"
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/*****************************************************************
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* 从内存申请一片空间,然后格式化成一个fat的文件系统,这里假装是sd
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***************************************************************/
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int vfs_demo_fs_sd_init()
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{
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extern blockdevice_t *blockdevice_sd_create();
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blockdevice_t *heap = blockdevice_sd_create();
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filesystem_t *fat = filesystem_fat_create();
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os_printf("Heap:%X\n",heap);
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int err = fs_mount("/sd", fat, heap);
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if (err == -1) {
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os_printf("format / with FAT\n");
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err = fs_format(fat, heap);
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if (err == -1) {
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os_printf("fs_format error: %s", strerror(errno));
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return false;
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}
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err = fs_mount("/sd", fat, heap);
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os_printf("errno:%d\n",errno);
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if (err == -1) {
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os_printf("fs_mount error: %s", strerror(errno));
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return false;
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}
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}
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return true;
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}
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