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_splitobjects
=0;
30 int cfg_splitobjects_numbered
=0;
31 int cfg_ignoreblock_errors
=0;
32 int cfg_ignorechecksum_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;
39 int in_fd
=0; //! File descriptor for data input
40 int out_fd
=1; //! File descriptor for text output
43 void do_config(int argc
, char ** args
){
45 string cfg_config_file
;
46 configuration_manager
ar("ldc2");
48 /* Here come the configuration switches */
49 ar
.add_option_switch("h","help",
50 "Output this help text and exit.",
51 &cfg_do_help
,false,true);
53 ar
.add_option_switch("a","output_info",
54 "Print tape data information",
55 &cfg_output_info
,true,true);
57 ar
.add_option_switch("c","output_called",
58 "Print all called symbols from the object(s).",
59 &cfg_output_called
,true,true);
61 ar
.add_option_switch("e","output_exported",
62 "Print all exported symbols from the object(s).",
63 &cfg_output_exported
,true,true);
65 ar
.add_option_switch("u","output_unsatisfied",
66 "List all unsatisfied symbols.",
67 &cfg_output_unsatisfied
,true,true);
69 ar
.add_option_switch("S","split_objects_numbered",
70 "Split input data into distinct numbered files",
71 &cfg_splitobjects_numbered
,true,true);
73 ar
.add_option_switch("s","split_objects",
74 "Split input data into distinct object files.",
75 &cfg_splitobjects
,true,true);
77 ar
.add_option_switch("b","ignore_block_errors",
78 "Ignore block integrity errors. This will output broken blocks,too",
79 &cfg_ignoreblock_errors
,true,true);
81 ar
.add_option_switch("k","ignore_checksum_errors",
82 "Ignore block checksum errors. Errors will be converted to warnings.",
83 &cfg_ignorechecksum_errors
,true,true);
85 ar
.add_option_switch("p","pause_on_checksum_error",
86 "Wait for user input on checksum error.",
87 &cfg_pause_on_checksum_error
,true,true);
89 ar
.add_option_switch("n","ignore_unknown_block_errors",
90 "Ignore errors caused by unknown block types. Errors will be converted to warnings.",
91 &cfg_ignore_unknown_block_errors
,true,true);
93 ar
.add_option_switch("g","ignore_object_integrity_errors",
94 "Ignore errors caused by objects without proper end block. \
95 Errors will be converted to warnings.",
96 &cfg_ignore_object_integrity_errors
,true,true);
98 ar
.add_option_switch("v","verbose",
99 "Be a bit more verbose.",
100 &cfg_verbose
,true,true);
102 ar
.add_option_value("i","in_file",
103 "specify input file",
104 &cfg_infile_set
,&cfg_infile
,
105 "<input-file>",true,false);
107 ar
.add_option_value("o","out_file",
108 "Specify output file.",
109 &cfg_outfile_set
,&cfg_outfile
,
110 "<output_file>",true,true);
112 ar
.add_argument("File from where data is read",
113 &cfg_infile_set
,&cfg_infile
,
116 ar
.add_argument("File to where output is redirected",
117 &cfg_outfile_set
,&cfg_outfile
,
120 ar
.add_option_value("F","cfg_config_file",
121 "Use the specified configuration file.",
122 &cfg_config_file_set
,&cfg_config_file
,
123 "<file-name>",false,true);
126 // If there's a config file mentioned in the environment, take it!
127 char * env_ldc_config
=getenv("LDC_CONFIG");
129 fprintf(stderr
,"Using config file: \"%s\"\n",env_ldc_config
);
130 if(dump_vector_err(ar
.read_file(env_ldc_config
))){
131 dump_vector_err(ar
.get_help());
136 // Process command line first time
137 if(dump_vector_err(ar
.read_args(argc
,args
))){
138 dump_vector_err(ar
.get_help());
143 dump_vector_err(ar
.get_help());
147 // If user has a config file, use it.
148 if (cfg_config_file_set
){
149 fprintf(stderr
,"Using config file: \"%s\"\n",cfg_config_file
.c_str());
150 if(dump_vector_err(ar
.read_file(cfg_config_file
))){
151 dump_vector_err(ar
.get_help());
155 // Process command line a second time to override values from config file.
156 if(dump_vector_err(ar
.read_args(argc
,args
))||cfg_do_help
){
157 dump_vector_err(ar
.get_help());
162 if (cfg_infile_set
==1){
163 fprintf(stderr
,"Opening file for input: \"%s\"\n",cfg_infile
.c_str());
164 in_fd
=open(cfg_infile
.c_str(),O_RDONLY
);
166 fprintf(stderr
,"Error: could not open file \"%s\" for reading!\n",cfg_infile
.c_str());
171 if (cfg_outfile_set
==1){
172 fprintf(stderr
,"Opening file for output: \"%s\"\n",cfg_outfile
.c_str());
173 out_fd
=open(cfg_outfile
.c_str(),O_WRONLY
|O_TRUNC
);
175 fprintf(stderr
,"Error: could not open file \"%s\" for writing!\n",cfg_outfile
.c_str());
180 // The configuration implications according to /cfg007/
181 if (in_fd
==0) cfg_pause_on_checksum_error
=0;
182 if (cfg_pause_on_checksum_error
==1) cfg_ignorechecksum_errors
=1;
184 if (cfg_output_info
||cfg_output_called
||cfg_output_exported
||cfg_output_unsatisfied
)