libamxc  1.10.3
C Generic Data Containers
variant_int8.c File Reference
#include <sys/resource.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <amxc_variant_priv.h>

Go to the source code of this file.

Functions

static int variant_int8_to_string (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_int16 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_int32 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_int64 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_uint8 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_uint16 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_uint32 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_uint64 (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_float (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_double (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_bool (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_fd (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_to_ts (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_convert_to (amxc_var_t *const dest, const amxc_var_t *const src)
 
static int variant_int8_compare (const amxc_var_t *const lval, const amxc_var_t *const rval, int *const result)
 
static CONSTRUCTOR void amxc_var_int8_init (void)
 
static DESTRUCTOR void amxc_var_int8_cleanup (void)
 
int amxc_var_set_int8_t (amxc_var_t *var, int8_t val)
 Setter helper function. More...
 
int8_t amxc_var_get_int8_t (const amxc_var_t *var)
 Conversion helper function. More...
 
int8_t amxc_var_get_const_int8_t (const amxc_var_t *const var)
 Conversion helper function. More...
 
amxc_var_tamxc_var_add_new_int8_t (amxc_var_t *const var, int8_t val)
 Conversion helper function. More...
 
amxc_var_tamxc_var_add_new_key_int8_t (amxc_var_t *const var, const char *key, int8_t val)
 Conversion helper function. More...
 

Variables

static amxc_var_type_t amxc_variant_int8
 

Function Documentation

◆ amxc_var_int8_cleanup()

static DESTRUCTOR void amxc_var_int8_cleanup ( void  )
static

Definition at line 274 of file variant_int8.c.

274  {
276 }
int PRIVATE amxc_var_remove_type(amxc_var_type_t *const type)
static amxc_var_type_t amxc_variant_int8
Definition: variant_int8.c:253

◆ amxc_var_int8_init()

static CONSTRUCTOR void amxc_var_int8_init ( void  )
static

Definition at line 270 of file variant_int8.c.

270  {
272 }
uint32_t PRIVATE amxc_var_add_type(amxc_var_type_t *const type, const uint32_t index)
#define AMXC_VAR_ID_INT8
Signed 8 bit integer variant id.
Definition: amxc_variant.h:140

◆ variant_int8_compare()

static int variant_int8_compare ( const amxc_var_t *const  lval,
const amxc_var_t *const  rval,
int *const  result 
)
static

Definition at line 240 of file variant_int8.c.

242  {
243  if(lval->data.i8 == rval->data.i8) {
244  *result = 0;
245  } else if(lval->data.i8 > rval->data.i8) {
246  *result = 1;
247  } else {
248  *result = -1;
249  }
250  return 0;
251 }
void * data
Definition: amxc_variant.h:883

◆ variant_int8_convert_to()

static int variant_int8_convert_to ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 198 of file variant_int8.c.

199  {
200  int retval = -1;
201 
223  };
224 
225  if(dest->type_id >= AMXC_VAR_ID_CUSTOM_BASE) {
226  goto exit;
227  }
228 
229  if(convfn[dest->type_id] != NULL) {
230  if(dest->type_id == AMXC_VAR_ID_ANY) {
232  }
233  retval = convfn[dest->type_id](dest, src);
234  }
235 
236 exit:
237  return retval;
238 }
int PRIVATE amxc_var_default_convert_to_null(amxc_var_t *const dest, const amxc_var_t *const src)
int PRIVATE amxc_var_default_convert_to_htable(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: amxc_variant.c:174
int PRIVATE amxc_var_default_copy(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: amxc_variant.c:136
int PRIVATE amxc_var_default_convert_to_list(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: amxc_variant.c:155
#define AMXC_VAR_ID_CUSTOM_BASE
Base variant id for custom variants.
Definition: amxc_variant.h:257
#define AMXC_VAR_ID_ANY
Special variant id, typically used in cast or conversion functions.
Definition: amxc_variant.h:247
int(* amxc_var_convert_fn_t)(amxc_var_t *const dest, const amxc_var_t *const src)
Variant type callback function prototype for dynamically converting one type to another.
int amxc_var_set_type(amxc_var_t *const var, const uint32_t type)
Change the variant data type.
Definition: amxc_variant.c:261
uint32_t type_id
Definition: amxc_variant.h:864
static int variant_int8_to_int32(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:95
static int variant_int8_to_int16(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:85
static int variant_int8_to_bool(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:163
static int variant_int8_to_float(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:151
static int variant_int8_to_ts(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:185
static int variant_int8_to_uint16(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:125
static int variant_int8_to_int64(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:105
static int variant_int8_to_uint8(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:115
static int variant_int8_to_string(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:63
static int variant_int8_to_uint32(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:135
static int variant_int8_to_fd(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:169
static int variant_int8_to_uint64(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:145
static int variant_int8_to_double(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:157

◆ variant_int8_to_bool()

static int variant_int8_to_bool ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 163 of file variant_int8.c.

164  {
165  dest->data.b = src->data.i8 == 0 ? false : true;
166  return 0;
167 }

◆ variant_int8_to_double()

static int variant_int8_to_double ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 157 of file variant_int8.c.

158  {
159  dest->data.d = (double) src->data.i8;
160  return 0;
161 }

◆ variant_int8_to_fd()

static int variant_int8_to_fd ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 169 of file variant_int8.c.

170  {
171  int retval = -1;
172  struct rlimit nofile = { 0, 0 };
173  when_failed(getrlimit(RLIMIT_NOFILE, &nofile), exit);
174 
175  when_true(src->data.i8 < 0 || (rlim_t) llabs(src->data.i8) > nofile.rlim_max, exit);
176  when_failed(fcntl((int) llabs(src->data.i8), F_GETFD), exit);
177 
178  dest->data.fd = (int) llabs(src->data.i8);
179  retval = 0;
180 
181 exit:
182  return retval;
183 }
#define when_failed(x, l)
Definition: amxc_macros.h:142
#define when_true(x, l)
Definition: amxc_macros.h:134

◆ variant_int8_to_float()

static int variant_int8_to_float ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 151 of file variant_int8.c.

152  {
153  dest->data.f = (float) src->data.i8;
154  return 0;
155 }

◆ variant_int8_to_int16()

static int variant_int8_to_int16 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 85 of file variant_int8.c.

86  {
87  int retval = -1;
88 
89  dest->data.i16 = (int16_t) src->data.i8;
90  retval = 0;
91 
92  return retval;
93 }

◆ variant_int8_to_int32()

static int variant_int8_to_int32 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 95 of file variant_int8.c.

96  {
97  int retval = -1;
98 
99  dest->data.i32 = (int32_t) src->data.i8;
100  retval = 0;
101 
102  return retval;
103 }

◆ variant_int8_to_int64()

static int variant_int8_to_int64 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 105 of file variant_int8.c.

106  {
107  int retval = -1;
108 
109  dest->data.i64 = (int64_t) src->data.i8;
110  retval = 0;
111 
112  return retval;
113 }

◆ variant_int8_to_string()

static int variant_int8_to_string ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 63 of file variant_int8.c.

64  {
65  int retval = -1;
66  int check = 0;
67  int size_needed = snprintf(NULL, 0, "%" PRId8, src->data.i8);
68  dest->data.s = (char*) calloc(size_needed + 1, sizeof(char));
69 
70  when_null(dest->data.s, exit);
71 
72  check = snprintf(dest->data.s, size_needed + 1, "%" PRId8, src->data.i8);
73  if(check < 0) {
74  free(dest->data.s);
75  dest->data.s = NULL;
76  goto exit;
77  }
78 
79  retval = 0;
80 
81 exit:
82  return retval;
83 }
#define when_null(x, l)
Definition: amxc_macros.h:126

◆ variant_int8_to_ts()

static int variant_int8_to_ts ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 185 of file variant_int8.c.

186  {
187  int retval = -1;
188  dest->data.ts.sec = src->data.i8;
189  if(amxc_ts_is_valid(&dest->data.ts)) {
190  retval = 0;
191  } else {
192  dest->data.ts.sec = 0;
193  }
194 
195  return retval;
196 }
bool amxc_ts_is_valid(const amxc_ts_t *tsp)
Checks if a timestamp is valid.

◆ variant_int8_to_uint16()

static int variant_int8_to_uint16 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 125 of file variant_int8.c.

126  {
127  int retval = -1;
128 
129  dest->data.ui16 = (uint16_t) llabs(src->data.i8);
130  retval = 0;
131 
132  return retval;
133 }

◆ variant_int8_to_uint32()

static int variant_int8_to_uint32 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 135 of file variant_int8.c.

136  {
137  int retval = -1;
138 
139  dest->data.ui32 = (uint32_t) llabs(src->data.i8);
140  retval = 0;
141 
142  return retval;
143 }

◆ variant_int8_to_uint64()

static int variant_int8_to_uint64 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 145 of file variant_int8.c.

146  {
147  dest->data.ui64 = llabs(src->data.i8);
148  return 0;
149 }

◆ variant_int8_to_uint8()

static int variant_int8_to_uint8 ( amxc_var_t *const  dest,
const amxc_var_t *const  src 
)
static

Definition at line 115 of file variant_int8.c.

116  {
117  int retval = -1;
118 
119  dest->data.ui8 = (uint8_t) llabs(src->data.i8);
120  retval = 0;
121 
122  return retval;
123 }

Variable Documentation

◆ amxc_variant_int8

amxc_var_type_t amxc_variant_int8
static
Initial value:
= {
.init = NULL,
.del = NULL,
.convert_from = NULL,
.convert_to = variant_int8_convert_to,
.get_key = NULL,
.set_key = NULL,
.get_index = NULL,
.set_index = NULL,
.type_id = 0,
.hit = { .ait = NULL, .key = NULL, .next = NULL },
}
int PRIVATE amxc_var_default_move(amxc_var_t *const dest, amxc_var_t *const src)
Definition: amxc_variant.c:142
#define AMXC_VAR_NAME_INT8
Provides a name for variant id AMXC_VAR_ID_INT8.
Definition: amxc_variant.h:282
static int variant_int8_convert_to(amxc_var_t *const dest, const amxc_var_t *const src)
Definition: variant_int8.c:198
static int variant_int8_compare(const amxc_var_t *const lval, const amxc_var_t *const rval, int *const result)
Definition: variant_int8.c:240

Definition at line 253 of file variant_int8.c.