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feat(iso): modified fd struct and func proto

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This commit is contained in:
Malo Lecomte 2022-04-24 02:17:53 +02:00
parent 1daa8e6263
commit 04bbb27df6
2 changed files with 7 additions and 5 deletions
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7
k/fd.c
View File

@ -1,6 +1,6 @@
#include "fd.h" #include "fd.h"
static struct file_entry fd_table[MAX_FD] = { 0 }; struct file_entry fd_table[MAX_FD] = { 0 };
static int find_next_fd(void) static int find_next_fd(void)
{ {
@ -13,14 +13,13 @@ static int find_next_fd(void)
return -1; return -1;
} }
int register_fd(u32 lba, u32 file_size) int register_fd(u32 lba, u32 file_size, u8 is_dir)
{ {
int free_fd = find_next_fd(); int free_fd = find_next_fd();
if (free_fd < 0) if (free_fd < 0)
return -1; return -1;
struct file_entry f = { .open = 0, .lba = lba, .file_offset = 0, struct file_entry f = { 0, lba, 0, file_size, is_dir };
.file_size = file_size };
fd_table[free_fd] = f; fd_table[free_fd] = f;
return free_fd; return free_fd;
} }

5
k/fd.h
View File

@ -11,9 +11,12 @@ struct file_entry
u32 lba; u32 lba;
u32 file_offset; u32 file_offset;
u32 file_size; u32 file_size;
u8 is_dir;
}; };
int register_fd(u32 lba, u32 file_size); extern struct file_entry fd_table[MAX_FD];
int register_fd(u32 lba, u32 file_size, u8 is_dir);
int destroy_fd(int fd); int destroy_fd(int fd);
#endif /* !FD_H */ #endif /* !FD_H */