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#endif |
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#include <stdlib.h> |
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+ |
#include <string.h> |
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+ |
#include <errno.h> |
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|
32 |
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#include "statgrab.h" |
33 |
+ |
#include "tools.h" |
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|
35 |
< |
static sg_error error; |
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> |
static sg_error error = SG_ERROR_NONE; |
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> |
#define ERROR_ARG_MAX 256 |
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> |
static char error_arg[ERROR_ARG_MAX]; |
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> |
static char error_strerror[ERROR_ARG_MAX]; |
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|
40 |
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void sg_set_error(sg_error code, const char *arg) { |
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error = code; |
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+ |
if (arg != NULL) { |
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+ |
sg_strlcpy(error_arg, arg, sizeof error_arg); |
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+ |
} |
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+ |
else { |
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+ |
/* FIXME is this the best idea? */ |
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+ |
error_arg[0] = '\0'; |
48 |
+ |
} |
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} |
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|
51 |
+ |
void sg_set_error_with_errno(sg_error code, const char *arg, int use_errno) { |
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if(use_errno) { |
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+ |
sg_strlcpy(error_strerror, strerror(errno), sizeof error_strerror); |
54 |
+ |
} |
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+ |
else { |
56 |
+ |
/* FIXME is this the best idea? */ |
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+ |
error_strerror[0] = '\0'; |
58 |
+ |
} |
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+ |
sg_set_error(code, arg); |
60 |
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} |
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+ |
|
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sg_error sg_get_error() { |
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return error; |
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} |
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|
66 |
< |
char *sg_str_error(sg_error code) { |
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< |
return NULL; |
66 |
> |
const char *sg_get_error_arg() { |
67 |
> |
return error_arg; |
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> |
} |
69 |
> |
|
70 |
> |
const char *sg_get_error_strerror() { |
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> |
return error_strerror; |
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> |
} |
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> |
|
74 |
> |
const char *sg_str_error(sg_error code) { |
75 |
> |
switch (code) { |
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> |
case SG_ERROR_NONE: |
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> |
return "no error"; |
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> |
case SG_ERROR_ASPRINTF: |
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> |
return "asprintf failed"; |
80 |
> |
case SG_ERROR_DEVSTAT_GETDEVS: |
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> |
return "devstat_getdevs failed"; |
82 |
> |
case SG_ERROR_DEVSTAT_SELECTDEVS: |
83 |
> |
return "devstat_selectdevs failed"; |
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> |
case SG_ERROR_ENOENT: |
85 |
> |
return "system call received ENOENT"; |
86 |
> |
case SG_ERROR_GETIFADDRS: |
87 |
> |
return "getifaddress failed"; |
88 |
> |
case SG_ERROR_GETMNTINFO: |
89 |
> |
return "getmntinfo failed"; |
90 |
> |
case SG_ERROR_GETPAGESIZE: |
91 |
> |
return "getpagesize failed"; |
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> |
case SG_ERROR_KSTAT_DATA_LOOKUP: |
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> |
return "kstat_data_lookup failed"; |
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> |
case SG_ERROR_KSTAT_LOOKUP: |
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> |
return "kstat_lookup failed"; |
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> |
case SG_ERROR_KSTAT_OPEN: |
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> |
return "kstat_open failed"; |
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> |
case SG_ERROR_KSTAT_READ: |
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> |
return "kstat_read failed"; |
100 |
> |
case SG_ERROR_KVM_GETSWAPINFO: |
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> |
return "kvm_getswapinfo failed"; |
102 |
> |
case SG_ERROR_KVM_OPENFILES: |
103 |
> |
return "kvm_openfiles failed"; |
104 |
> |
case SG_ERROR_MALLOC: |
105 |
> |
return "malloc failed"; |
106 |
> |
case SG_ERROR_OPEN: |
107 |
> |
return "failed to open file"; |
108 |
> |
case SG_ERROR_OPENDIR: |
109 |
> |
return "failed to open directory"; |
110 |
> |
case SG_ERROR_PARSE: |
111 |
> |
return "failed to parse input"; |
112 |
> |
case SG_ERROR_SETEGID: |
113 |
> |
return "setegid failed"; |
114 |
> |
case SG_ERROR_SETEUID: |
115 |
> |
return "seteuid failed"; |
116 |
> |
case SG_ERROR_SETMNTENT: |
117 |
> |
return "setmntent failed"; |
118 |
> |
case SG_ERROR_SOCKET: |
119 |
> |
return "socket failed"; |
120 |
> |
case SG_ERROR_SWAPCTL: |
121 |
> |
return "swapctl failed"; |
122 |
> |
case SG_ERROR_SYSCONF: |
123 |
> |
return "sysconf failed"; |
124 |
> |
case SG_ERROR_SYSCTL: |
125 |
> |
return "sysctl failed"; |
126 |
> |
case SG_ERROR_SYSCTLBYNAME: |
127 |
> |
return "sysctlbyname failed"; |
128 |
> |
case SG_ERROR_SYSCTLNAMETOMIB: |
129 |
> |
return "sysctlnametomib failed"; |
130 |
> |
case SG_ERROR_UNAME: |
131 |
> |
return "uname failed"; |
132 |
> |
case SG_ERROR_UNSUPPORTED: |
133 |
> |
return "unsupported function"; |
134 |
> |
case SG_ERROR_XSW_VER_MISMATCH: |
135 |
> |
return "XSW version mismatch"; |
136 |
> |
} |
137 |
> |
return "unknown error"; |
138 |
|
} |
139 |
|
|