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Informix fixes.

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This commit is contained in:
Michael Meskes
2003-04-10 13:06:57 +00:00
parent da2060e5fd
commit 76b45c9842
1 changed files with 68 additions and 11 deletions
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79
src/interfaces/ecpg/compatlib/informix.c
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@ -11,12 +11,30 @@
int int
decadd(Numeric *arg1, Numeric *arg2, Numeric *sum) decadd(Numeric *arg1, Numeric *arg2, Numeric *sum)
{ {
int i = PGTYPESnumeric_add(arg1, arg2, sum); Numeric *temp_sum = malloc(sizeof(Numeric)) ;
int i;
if (temp_sum == NULL)
return -1211;
i = PGTYPESnumeric_add(arg1, arg2, temp_sum);
if (i == 0) /* No error */ if (i == 0) /* No error */
{
if (PGTYPESnumeric_copy(temp_sum, sum) !=0)
return -1211;
free(temp_sum);
return 0; return 0;
if (errno == PGTYPES_NUM_OVERFLOW) }
return -1200; else
{
free(temp_sum);
if (errno == PGTYPES_NUM_OVERFLOW)
return -1200;
}
return -1201; return -1201;
} }
@ -26,7 +44,6 @@ deccmp(Numeric *arg1, Numeric *arg2)
{ {
int i = PGTYPESnumeric_cmp(arg1, arg2); int i = PGTYPESnumeric_cmp(arg1, arg2);
/* TODO: Need to return DECUNKNOWN instead of PGTYPES_NUM_BAD_NUMERIC */
return (i); return (i);
} }
@ -46,7 +63,7 @@ strndup(char *str, int len)
if (new) if (new)
{ {
memcpy(str, new, use_len); memcpy(new, str, use_len);
new[use_len] = '\0'; new[use_len] = '\0';
} }
else else
@ -60,13 +77,14 @@ deccvasc(char *cp, int len, Numeric *np)
{ {
char *str = strndup(cp, len); /* Numeric_in always converts the complete string */ char *str = strndup(cp, len); /* Numeric_in always converts the complete string */
int ret = 0; int ret = 0;
Numeric *result;
if (!str) if (!str)
ret = -1201; ret = -1201;
else else
{ {
np = PGTYPESnumeric_from_asc(str, NULL); result = PGTYPESnumeric_from_asc(str, NULL);
if (!np) if (!result)
{ {
switch (errno) switch (errno)
{ {
@ -78,6 +96,13 @@ deccvasc(char *cp, int len, Numeric *np)
break; break;
} }
} }
else
{
if (PGTYPESnumeric_copy(result, np) !=0)
ret = -1211;
free(result);
}
} }
return ret; return ret;
@ -104,7 +129,13 @@ deccvlong(long lng, Numeric *np)
int int
decdiv(Numeric *n1, Numeric *n2, Numeric *n3) decdiv(Numeric *n1, Numeric *n2, Numeric *n3)
{ {
int i = PGTYPESnumeric_div(n1, n2, n3), ret = 0; Numeric *temp = malloc(sizeof(Numeric));
int i, ret = 0;
if (temp == NULL)
return -1211;
i = PGTYPESnumeric_div(n1, n2, temp);
if (i != 0) if (i != 0)
switch (errno) switch (errno)
@ -116,14 +147,24 @@ decdiv(Numeric *n1, Numeric *n2, Numeric *n3)
default: ret = -1201; default: ret = -1201;
break; break;
} }
else
if (PGTYPESnumeric_copy(temp, n3) !=0)
ret = -1211;
free(temp);
return ret; return ret;
} }
int int
decmul(Numeric *n1, Numeric *n2, Numeric *n3) decmul(Numeric *n1, Numeric *n2, Numeric *n3)
{ {
int i = PGTYPESnumeric_mul(n1, n2, n3), ret = 0; Numeric *temp = malloc(sizeof(Numeric));
int i, ret = 0;
if (temp == NULL)
return -1211;
i = PGTYPESnumeric_mul(n1, n2, temp);
if (i != 0) if (i != 0)
switch (errno) switch (errno)
@ -133,6 +174,11 @@ decmul(Numeric *n1, Numeric *n2, Numeric *n3)
default: ret = -1201; default: ret = -1201;
break; break;
} }
else
if (PGTYPESnumeric_copy(temp, n3) !=0)
ret = -1211;
free(temp);
return ret; return ret;
} }
@ -140,7 +186,13 @@ decmul(Numeric *n1, Numeric *n2, Numeric *n3)
int int
decsub(Numeric *n1, Numeric *n2, Numeric *n3) decsub(Numeric *n1, Numeric *n2, Numeric *n3)
{ {
int i = PGTYPESnumeric_sub(n1, n2, n3), ret = 0; Numeric *temp = malloc(sizeof(Numeric));
int i, ret = 0;
if (temp == NULL)
return -1211;
i = PGTYPESnumeric_sub(n1, n2, temp);
if (i != 0) if (i != 0)
switch (errno) switch (errno)
@ -150,6 +202,11 @@ decsub(Numeric *n1, Numeric *n2, Numeric *n3)
default: ret = -1201; default: ret = -1201;
break; break;
} }
else
if (PGTYPESnumeric_copy(temp, n3) !=0)
ret = -1211;
free(temp);
return ret; return ret;
} }