1 #include "fastboot.h"
2 #include "make_ext4fs.h"
3 #include "make_f2fs.h"
4 #include "fs.h"
5
6 #include <errno.h>
7 #include <stdio.h>
8 #include <stdlib.h>
9 #include <stdarg.h>
10 #include <stdbool.h>
11 #include <string.h>
12 #include <sys/stat.h>
13 #include <sys/types.h>
14 #include <sparse/sparse.h>
15 #include <unistd.h>
16
17 #ifdef USE_MINGW
18 #include <fcntl.h>
19 #else
20 #include <sys/mman.h>
21 #endif
22
23
24
generate_ext4_image(int fd,long long partSize)25 static int generate_ext4_image(int fd, long long partSize)
26 {
27 make_ext4fs_sparse_fd(fd, partSize, NULL, NULL);
28
29 return 0;
30 }
31
32 #ifdef USE_F2FS
generate_f2fs_image(int fd,long long partSize)33 static int generate_f2fs_image(int fd, long long partSize)
34 {
35 return make_f2fs_sparse_fd(fd, partSize, NULL, NULL);
36 }
37 #endif
38
39 static const struct fs_generator {
40
41 char *fs_type; //must match what fastboot reports for partition type
42 int (*generate)(int fd, long long partSize); //returns 0 or error value
43
44 } generators[] = {
45 { "ext4", generate_ext4_image},
46 #ifdef USE_F2FS
47 { "f2fs", generate_f2fs_image},
48 #endif
49 };
50
fs_get_generator(const char * fs_type)51 const struct fs_generator* fs_get_generator(const char *fs_type)
52 {
53 unsigned i;
54
55 for (i = 0; i < sizeof(generators) / sizeof(*generators); i++)
56 if (!strcmp(generators[i].fs_type, fs_type))
57 return generators + i;
58
59 return NULL;
60 }
61
fs_generator_generate(const struct fs_generator * gen,int tmpFileNo,long long partSize)62 int fs_generator_generate(const struct fs_generator* gen, int tmpFileNo, long long partSize)
63 {
64 return gen->generate(tmpFileNo, partSize);
65 }
66