798b0c1d |
1 | /* ldc2 preliminary main program */ |
2 | |
3 | #include <vector> |
4 | #include <string> |
f9d603d2 |
5 | |
97b26985 |
6 | #include <stdio.h> |
7 | #include <unistd.h> |
ad324d29 |
8 | #include <sys/types.h> |
9 | #include <sys/stat.h> |
10 | #include <fcntl.h> |
97b26985 |
11 | |
12 | #include "tape_block.hh" |
c8a4d02d |
13 | #include "argument_reader.hh" |
798b0c1d |
14 | |
15 | using namespace std; |
16 | |
ad324d29 |
17 | int dump_vector(vector<string> arguments){ |
18 | int res=0; |
798b0c1d |
19 | for (vector<string>::iterator iter=arguments.begin();iter<arguments.end();iter++){ |
20 | printf("%s\n",(*iter).c_str()); |
ad324d29 |
21 | res=1; |
798b0c1d |
22 | } |
ad324d29 |
23 | return res; |
798b0c1d |
24 | } |
25 | |
ad324d29 |
26 | |
27 | |
798b0c1d |
28 | int main(int argc, char ** args){ |
ad324d29 |
29 | |
30 | string infile, outfile; |
31 | int infile_set, outfile_set; |
32 | int help_wanted; |
33 | |
34 | int greet_want; |
35 | string greetings; |
36 | |
37 | int in_fd, out_fd; |
38 | |
39 | in_fd=0; //stdin {O _ \ |
40 | out_fd=1; //stdout {O ^ / |
798b0c1d |
41 | |
c8a4d02d |
42 | argument_reader ar("ldc2"); |
ad324d29 |
43 | ar.add_param("h","help","Output this help text.",&help_wanted); |
44 | ar.add_param("g","greet","Wonderful bla bla. It is here only to test the output\ |
45 | capabilities of the arg_reader.",&greet_want); |
46 | |
47 | ar.add_argument("<input-file>","File from where data is read",&infile_set,&infile); |
48 | ar.add_argument("<output-file>","File to where output is redirected",&outfile_set,&outfile); |
49 | |
50 | |
51 | if((dump_vector(ar.read_args(argc,args))||help_wanted)){ |
632a71a2 |
52 | dump_vector(ar.get_help()); |
53 | exit(1); |
54 | } |
ad324d29 |
55 | if(greet_want)printf("Hallo!\n"); |
56 | |
57 | if (infile_set==1){ |
58 | printf("Opening file for input:%s\n",infile.c_str()); |
59 | in_fd=open(infile.c_str(),O_RDONLY); |
60 | if (in_fd<0){ |
61 | printf("Error: could not open file:%s\n",infile.c_str()); |
62 | exit (3); |
63 | } |
64 | } |
65 | |
66 | vector<tape_block*> tape; |
67 | |
68 | |
69 | tape_block * block=0; |
70 | while(1){ |
71 | block=tape_block::gen_from_fd(in_fd); |
72 | if (block->get_state()==tape_block::TBS_OK){ |
73 | tape.insert(tape.end(),block); |
74 | dump_vector(block->get_description()); |
75 | } |
76 | else break; |
77 | } |
798b0c1d |
78 | |
ad324d29 |
79 | switch(block->get_state()){ |
80 | case tape_block::TBS_EOF_LEGAL: printf("File successfully read.\n"); |
81 | break; |
82 | case tape_block::TBS_EOF_ILLEGAL: printf("EOF while in block!\n"); |
83 | break; |
84 | case tape_block::TBS_CHECKSUM: |
85 | printf("Checksum error!\n"); |
86 | break; |
87 | case tape_block::TBS_DEFAULT: |
88 | printf("TBS_DEFAULT encountered ->> SEVERY INTERNAL ERROR!\n"); |
89 | exit(88); |
90 | case tape_block::TBS_IOERR: |
91 | printf("I/O Error... Why?\n"); |
92 | exit (43); |
93 | } |
94 | |
95 | return 0; |
96 | } // main() |
798b0c1d |
97 | |