26 |
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#endif |
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|
|
28 |
|
#include <stdlib.h> |
29 |
+ |
#include <string.h> |
30 |
+ |
#include <errno.h> |
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|
|
32 |
|
#include "statgrab.h" |
33 |
+ |
#include "tools.h" |
34 |
|
|
35 |
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static sg_error error = SG_ERROR_NONE; |
36 |
+ |
#define ERROR_ARG_MAX 256 |
37 |
+ |
static char error_arg[ERROR_ARG_MAX]; |
38 |
+ |
static int errno_value = 0; |
39 |
|
|
40 |
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void sg_set_error(sg_error code, const char *arg) { |
41 |
+ |
errno_value = 0; |
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error = code; |
43 |
< |
/* FIXME do something with arg */ |
43 |
> |
if (arg != NULL) { |
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> |
sg_strlcpy(error_arg, arg, sizeof error_arg); |
45 |
> |
} |
46 |
> |
else { |
47 |
> |
/* FIXME is this the best idea? */ |
48 |
> |
error_arg[0] = '\0'; |
49 |
> |
} |
50 |
|
} |
51 |
|
|
52 |
+ |
void sg_set_error_with_errno(sg_error code, const char *arg) { |
53 |
+ |
sg_set_error(code, arg); |
54 |
+ |
errno_value = errno; |
55 |
+ |
} |
56 |
+ |
|
57 |
|
sg_error sg_get_error() { |
58 |
|
return error; |
59 |
|
} |
60 |
|
|
61 |
+ |
const char *sg_get_error_arg() { |
62 |
+ |
return error_arg; |
63 |
+ |
} |
64 |
+ |
|
65 |
+ |
int sg_get_error_errno() { |
66 |
+ |
return errno_value; |
67 |
+ |
} |
68 |
+ |
|
69 |
|
const char *sg_str_error(sg_error code) { |
70 |
|
switch (code) { |
71 |
|
case SG_ERROR_NONE: |
84 |
|
return "getmntinfo failed"; |
85 |
|
case SG_ERROR_GETPAGESIZE: |
86 |
|
return "getpagesize failed"; |
87 |
+ |
case SG_ERROR_HOST: |
88 |
+ |
return "gather host information faile"; |
89 |
|
case SG_ERROR_KSTAT_DATA_LOOKUP: |
90 |
|
return "kstat_data_lookup failed"; |
91 |
|
case SG_ERROR_KSTAT_LOOKUP: |
130 |
|
return "unsupported function"; |
131 |
|
case SG_ERROR_XSW_VER_MISMATCH: |
132 |
|
return "XSW version mismatch"; |
133 |
< |
default: |
134 |
< |
return "unknown error"; |
133 |
> |
case SG_ERROR_PSTAT: |
134 |
> |
return "pstat failed"; |
135 |
> |
case SG_ERROR_PDHOPEN: |
136 |
> |
return "PDH open failed"; |
137 |
> |
case SG_ERROR_PDHCOLLECT: |
138 |
> |
return "PDH snapshot failed"; |
139 |
> |
case SG_ERROR_PDHADD: |
140 |
> |
return "PDH add counter failed"; |
141 |
> |
case SG_ERROR_PDHREAD: |
142 |
> |
return "PDH read counter failed"; |
143 |
> |
case SG_ERROR_DEVICES: |
144 |
> |
return "failed to get device list"; |
145 |
> |
case SG_ERROR_PERMISSION: |
146 |
> |
return "access violation"; |
147 |
> |
case SG_ERROR_DISKINFO: |
148 |
> |
return "disk function failed"; |
149 |
> |
case SG_ERROR_MEMSTATUS: |
150 |
> |
return "memory status failed"; |
151 |
|
} |
152 |
+ |
return "unknown error"; |
153 |
|
} |
154 |
|
|