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13#include "qemu/osdep.h"
14#include "monitor/monitor.h"
15#include "qemu/error-report.h"
16
17void error_printf(const char *fmt, ...)
18{
19 va_list ap;
20
21 va_start(ap, fmt);
22 error_vprintf(fmt, ap);
23 va_end(ap);
24}
25
26void error_printf_unless_qmp(const char *fmt, ...)
27{
28 va_list ap;
29
30 va_start(ap, fmt);
31 error_vprintf_unless_qmp(fmt, ap);
32 va_end(ap);
33}
34
35static Location std_loc = {
36 .kind = LOC_NONE
37};
38static Location *cur_loc = &std_loc;
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44
45Location *loc_push_restore(Location *loc)
46{
47 assert(!loc->prev);
48 loc->prev = cur_loc;
49 cur_loc = loc;
50 return loc;
51}
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58
59Location *loc_push_none(Location *loc)
60{
61 loc->kind = LOC_NONE;
62 loc->prev = NULL;
63 return loc_push_restore(loc);
64}
65
66
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68
69
70Location *loc_pop(Location *loc)
71{
72 assert(cur_loc == loc && loc->prev);
73 cur_loc = loc->prev;
74 loc->prev = NULL;
75 return loc;
76}
77
78
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80
81Location *loc_save(Location *loc)
82{
83 *loc = *cur_loc;
84 loc->prev = NULL;
85 return loc;
86}
87
88
89
90
91void loc_restore(Location *loc)
92{
93 Location *prev = cur_loc->prev;
94 assert(!loc->prev);
95 *cur_loc = *loc;
96 cur_loc->prev = prev;
97}
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101
102void loc_set_none(void)
103{
104 cur_loc->kind = LOC_NONE;
105}
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109
110void loc_set_cmdline(char **argv, int idx, int cnt)
111{
112 cur_loc->kind = LOC_CMDLINE;
113 cur_loc->num = cnt;
114 cur_loc->ptr = argv + idx;
115}
116
117
118
119
120void loc_set_file(const char *fname, int lno)
121{
122 assert (fname || cur_loc->kind == LOC_FILE);
123 cur_loc->kind = LOC_FILE;
124 cur_loc->num = lno;
125 if (fname) {
126 cur_loc->ptr = fname;
127 }
128}
129
130static const char *progname;
131
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134
135void error_set_progname(const char *argv0)
136{
137 const char *p = strrchr(argv0, '/');
138 progname = p ? p + 1 : argv0;
139}
140
141const char *error_get_progname(void)
142{
143 return progname;
144}
145
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148
149static void error_print_loc(void)
150{
151 const char *sep = "";
152 int i;
153 const char *const *argp;
154
155 if (!cur_mon && progname) {
156 fprintf(stderr, "%s:", progname);
157 sep = " ";
158 }
159 switch (cur_loc->kind) {
160 case LOC_CMDLINE:
161 argp = cur_loc->ptr;
162 for (i = 0; i < cur_loc->num; i++) {
163 error_printf("%s%s", sep, argp[i]);
164 sep = " ";
165 }
166 error_printf(": ");
167 break;
168 case LOC_FILE:
169 error_printf("%s:", (const char *)cur_loc->ptr);
170 if (cur_loc->num) {
171 error_printf("%d:", cur_loc->num);
172 }
173 error_printf(" ");
174 break;
175 default:
176 error_printf("%s", sep);
177 }
178}
179
180bool enable_timestamp_msg;
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187
188void error_vreport(const char *fmt, va_list ap)
189{
190 GTimeVal tv;
191 gchar *timestr;
192
193 if (enable_timestamp_msg && !cur_mon) {
194 g_get_current_time(&tv);
195 timestr = g_time_val_to_iso8601(&tv);
196 error_printf("%s ", timestr);
197 g_free(timestr);
198 }
199
200 error_print_loc();
201 error_vprintf(fmt, ap);
202 error_printf("\n");
203}
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211
212void error_report(const char *fmt, ...)
213{
214 va_list ap;
215
216 va_start(ap, fmt);
217 error_vreport(fmt, ap);
218 va_end(ap);
219}
220