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1 | |
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2 | #include "lttv.h" |
3 | #include "trace.h" |
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4 | #include "attribute.h" |
5 | #include "hook.h" |
6 | #include "option.h" |
7 | #include "module.h" |
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8 | |
9 | /* The main program maintains a few central data structures and relies |
10 | on modules for the rest. These data structures may be accessed by modules |
11 | through an exported API */ |
12 | |
13 | /* Extensible array of popt command line options. Modules add options as |
14 | they are loaded and initialized. */ |
15 | |
16 | |
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17 | static lttv_attributes *attributes_global; |
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18 | |
19 | static lttv_hooks |
20 | *hooks_init_after, |
21 | *hooks_program_before, |
22 | *hooks_program_main, |
23 | *hooks_program_after; |
24 | |
25 | // trace sets has to be put one in each new window_traceset |
26 | static lttv_trace_set *traces; |
27 | |
28 | static char *aModule, *aPath, *aTrace; |
29 | |
30 | static int aArgc; |
31 | |
32 | static char **aArgv; |
33 | |
34 | static void lttv_module_option(void *hook_data); |
35 | |
36 | static void lttv_module_path_option(void *hook_data); |
37 | |
38 | static void lttv_trace_option(void *hook_data); |
39 | |
40 | #ifdef MEMDEBUG |
41 | extern struct GMemVTable *glib_mem_profiler_table; |
42 | #endif |
43 | |
44 | /* Since everything is done in modules, the main program only takes care |
45 | of the infrastructure. */ |
46 | |
47 | int main(int argc, char **argv) { |
48 | |
49 | aArgc = argc; |
50 | aArgv = argv; |
51 | |
52 | #ifdef MEMDEBUG |
53 | g_mem_set_vtable(glib_mem_profiler_table); |
54 | g_message("Memory summary before main"); |
55 | g_mem_profile(); |
56 | #endif |
57 | |
58 | attributes_global = lttv_attributes_new(); |
59 | |
60 | // traces = lttv_trace_set_new(); |
61 | // lttv_attributes_set_pointer_pathname(attributes_global, "trace_set/default", traces); |
62 | |
63 | /* Initialize the hooks */ |
64 | |
65 | hooks_init_after = lttv_hooks_new(); |
66 | lttv_attributes_set_pointer_pathname(attributes_global, "hooks/init/after", |
67 | hooks_init_after); |
68 | |
69 | |
70 | hooks_program_before = lttv_hooks_new(); |
71 | lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/before", |
72 | hooks_program_before); |
73 | |
74 | hooks_program_main = lttv_hooks_new(); |
75 | lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/main", |
76 | hooks_program_main); |
77 | |
78 | hooks_program_after = lttv_hooks_new(); |
79 | lttv_attributes_set_pointer_pathname(attributes_global, "hooks/program/after", |
80 | hooks_program_after); |
81 | |
82 | /* Initialize the command line options processing */ |
83 | |
84 | lttv_option_init(argc,argv); |
85 | lttv_module_init(argc,argv); |
86 | // FIXME lttv_analyse_init(argc,argv); |
87 | |
88 | /* Initialize the module loading */ |
89 | |
90 | lttv_module_path_add("/usr/lib/lttv/plugins"); |
91 | |
92 | /* Add some built-in options */ |
93 | |
94 | lttv_option_add("module",'m', "load a module", "name of module to load", |
95 | LTTV_OPT_STRING, &aModule, lttv_module_option, NULL); |
96 | |
97 | lttv_option_add("modules-path", 'L', |
98 | "add a directory to the module search path", |
99 | "directory to add to the path", LTTV_OPT_STRING, &aPath, |
100 | lttv_module_path_option, NULL); |
101 | |
102 | lttv_option_add("trace", 't', |
103 | "add a trace to the trace set to analyse", |
104 | "pathname of the directory containing the trace", |
105 | LTTV_OPT_STRING, &aTrace, lttv_trace_option, NULL); |
106 | |
107 | lttv_hooks_call(hooks_init_after, NULL); |
108 | |
109 | lttv_hooks_call(hooks_program_before, NULL); |
110 | lttv_hooks_call(hooks_program_main, NULL); |
111 | lttv_hooks_call(hooks_program_after, NULL); |
112 | |
113 | /* Finalize the command line options processing */ |
114 | lttv_module_destroy(); |
115 | lttv_option_destroy(); |
116 | // FIXME lttv_analyse_destroy(); |
117 | lttv_attributes_destroy(attributes_global); |
118 | |
119 | #ifdef MEMDEBUG |
120 | g_message("Memory summary after main"); |
121 | g_mem_profile(); |
122 | #endif |
123 | |
124 | |
125 | } |
126 | |
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127 | lttv_attributes *lttv_global_attributes() |
128 | { |
129 | return attributes_global; |
130 | } |
131 | |
132 | |
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133 | void lttv_module_option(void *hook_data) |
134 | { |
135 | lttv_module_load(aModule,aArgc,aArgv,STANDALONE); |
136 | } |
137 | |
138 | |
139 | void lttv_module_path_option(void *hook_data) |
140 | { |
141 | lttv_module_path_add(aPath); |
142 | } |
143 | |
144 | |
145 | void lttv_trace_option(void *hook_data) |
146 | { |
147 | // lttv_trace *trace; |
148 | |
149 | // trace = lttv_trace_open(aTrace); |
150 | // if(trace == NULL) g_critical("cannot open trace %s", aTrace); |
151 | // lttv_trace_set_add(traces, trace); |
152 | } |
153 | |