2 * Program configuration management
10 #include <sys/types.h>
14 #include "configuration_manager.hh"
17 /* Global configuration data */
21 int cfg_outfile_set
=0;
22 int cfg_config_file_set
=0;
25 int cfg_output_info
=0;
26 int cfg_output_called
=0;
27 int cfg_output_exported
=0;
28 int cfg_output_unsatisfied
=0;
29 int cfg_split_objects
=0;
30 int cfg_split_objects_numbered
=0;
31 int cfg_ignore_block_errors
=0;
32 int cfg_ignore_checksum_errors
=0;
33 int cfg_pause_on_checksum_error
=0;
34 int cfg_ignore_unknown_block_errors
=0;
35 int cfg_ignore_object_integrity_errors
=0;
36 int cfg_list_contents
=1;
42 int in_fd
=0; //! File descriptor for data input
43 int out_fd
=2; //! File descriptor for text output
45 void do_config(int argc
, char ** args
){
47 string cfg_config_file
;
48 configuration_manager
ar("ldc2");
50 /* Here come the configuration switches */
51 ar
.add_option_switch("h","help",
52 "Output this help text and exit.",
53 &cfg_do_help
,false,true);
55 ar
.add_option_switch("a","output_info",
56 "Print tape data information",
57 &cfg_output_info
,true,true);
59 ar
.add_option_switch("c","output_called",
60 "Print all called symbols from the object(s).",
61 &cfg_output_called
,true,true);
63 ar
.add_option_switch("e","output_exported",
64 "Print all exported symbols from the object(s).",
65 &cfg_output_exported
,true,true);
67 ar
.add_option_switch("u","output_unsatisfied",
68 "List all unsatisfied symbols.",
69 &cfg_output_unsatisfied
,true,true);
71 ar
.add_option_switch("S","split_objects_numbered",
72 "Split input data into distinct numbered files",
73 &cfg_split_objects_numbered
,true,true);
75 ar
.add_option_switch("s","split_objects",
76 "Split input data into distinct object files.",
77 &cfg_split_objects
,true,true);
79 ar
.add_option_switch("b","ignore_block_errors",
80 "Ignore block integrity errors. This will output broken blocks,too",
81 &cfg_ignore_block_errors
,true,true);
83 ar
.add_option_switch("k","ignore_checksum_errors",
84 "Ignore block checksum errors. Errors will be converted to warnings.",
85 &cfg_ignore_checksum_errors
,true,true);
87 ar
.add_option_switch("p","pause_on_checksum_error",
88 "Wait for user input on checksum error.",
89 &cfg_pause_on_checksum_error
,true,true);
91 ar
.add_option_switch("n","ignore_unknown_block_errors",
92 "Ignore errors caused by unknown block types. Errors will be converted to warnings.",
93 &cfg_ignore_unknown_block_errors
,true,true);
95 ar
.add_option_switch("g","ignore_object_integrity_errors",
96 "Ignore errors caused by objects without proper end block. \
97 Errors will be converted to warnings.",
98 &cfg_ignore_object_integrity_errors
,true,true);
100 ar
.add_option_switch("v","verbose",
101 "Be a bit more verbose. This overrides -q.",
102 &cfg_verbose
,true,true);
104 ar
.add_option_switch("q","quiet",
105 "Be quiet. All warning messages are suppressed.",
106 &cfg_quiet
,true,true);
108 ar
.add_option_switch("V","version",
109 "Output version information and exit.",
110 &cfg_version
,false,true);
112 ar
.add_option_value("i","in_file",
113 "specify input file",
114 &cfg_infile_set
,&cfg_infile
,
115 "<input-file>",true,false);
117 ar
.add_option_value("o","out_file",
118 "Specify output file.",
119 &cfg_outfile_set
,&cfg_outfile
,
120 "<output_file>",true,true);
122 ar
.add_argument("File from where data is read",
123 &cfg_infile_set
,&cfg_infile
,
126 ar
.add_argument("File to where output is redirected",
127 &cfg_outfile_set
,&cfg_outfile
,
130 ar
.add_option_value("F","cfg_config_file",
131 "Use the specified configuration file.",
132 &cfg_config_file_set
,&cfg_config_file
,
133 "<file-name>",false,true);
136 // If there's a config file mentioned in the environment, take it!
137 char * env_ldc_config
=getenv("LDC_CONFIG");
139 if (cfg_verbose
) fprintf(stderr
,"Using config file: \"%s\"\n",env_ldc_config
);
140 if(dump_vector_fp(ar
.read_file(env_ldc_config
),stderr
)){
141 dump_vector_fp(ar
.get_help(),stderr
);
146 // Process command line first time
147 if(dump_vector_fp(ar
.read_args(argc
,args
),stderr
)){
148 dump_vector_fp(ar
.get_help(),stderr
);
153 dump_vector_fp(ar
.get_help(),stderr
);
157 // If user has a config file, use it.
158 if (cfg_config_file_set
){
160 fprintf(stderr
,"Using config file: \"%s\"\n",cfg_config_file
.c_str());
161 if(dump_vector_fp(ar
.read_file(cfg_config_file
),stderr
)){
162 dump_vector_fp(ar
.get_help(),stderr
);
166 // Process command line a second time to override values from config file.
167 if(dump_vector_fp(ar
.read_args(argc
,args
),stderr
)||cfg_do_help
){
168 dump_vector_fp(ar
.get_help(),stderr
);
173 if (cfg_infile_set
==1){
175 fprintf(stderr
,"Opening file for input: \"%s\"\n",cfg_infile
.c_str());
176 in_fd
=open(cfg_infile
.c_str(),O_RDONLY
);
178 fprintf(stderr
,"Error: could not open file \"%s\" for reading!\n",
184 if (cfg_outfile_set
==1){
186 fprintf(stderr
,"Opening file for output: \"%s\"\n",cfg_outfile
.c_str());
187 out_fd
=open(cfg_outfile
.c_str(),O_CREAT
|O_WRONLY
|O_TRUNC
,0666);
189 fprintf(stderr
,"Error: could not open file \"%s\" for writing!\n",
190 cfg_outfile
.c_str());
195 // Verbose overrides quiet:
196 if (cfg_verbose
)cfg_quiet
=0;
198 // The configuration implications according to /cfg007/
199 if (in_fd
==0) cfg_pause_on_checksum_error
=0;
200 if (cfg_pause_on_checksum_error
==1) cfg_ignore_checksum_errors
=1;
202 if (cfg_output_info
||cfg_output_called
||cfg_output_exported
||
203 cfg_output_unsatisfied
||
204 cfg_split_objects
||cfg_split_objects_numbered
)