main.c File Reference

#include <stdio.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "snmp.h"
#include "wine/debug.h"

Include dependency graph for main.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (snmpapi)
static INT	asn_any_copy (AsnAny *dst, const AsnAny *src)
static void	asn_any_free (AsnAny *any)
BOOL WINAPI	DllMain (HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
DWORD WINAPI	SnmpSvcGetUptime (void)
VOID WINAPIV	SnmpUtilDbgPrint (INT loglevel, LPSTR format,...)
LPVOID WINAPI	SnmpUtilMemAlloc (UINT nbytes)
LPVOID WINAPI	SnmpUtilMemReAlloc (LPVOID mem, UINT nbytes)
VOID WINAPI	SnmpUtilMemFree (LPVOID mem)
INT WINAPI	SnmpUtilAsnAnyCpy (AsnAny *dst, AsnAny *src)
VOID WINAPI	SnmpUtilAsnAnyFree (AsnAny *any)
INT WINAPI	SnmpUtilOctetsCpy (AsnOctetString *dst, AsnOctetString *src)
VOID WINAPI	SnmpUtilOctetsFree (AsnOctetString *octets)
INT WINAPI	SnmpUtilOctetsNCmp (AsnOctetString *octets1, AsnOctetString *octets2, UINT count)
INT WINAPI	SnmpUtilOctetsCmp (AsnOctetString *octets1, AsnOctetString *octets2)
INT WINAPI	SnmpUtilOidAppend (AsnObjectIdentifier *dst, AsnObjectIdentifier *src)
INT WINAPI	SnmpUtilOidCpy (AsnObjectIdentifier *dst, AsnObjectIdentifier *src)
VOID WINAPI	SnmpUtilOidFree (AsnObjectIdentifier *oid)
INT WINAPI	SnmpUtilOidNCmp (AsnObjectIdentifier *oid1, AsnObjectIdentifier *oid2, UINT count)
INT WINAPI	SnmpUtilOidCmp (AsnObjectIdentifier *oid1, AsnObjectIdentifier *oid2)
INT WINAPI	SnmpUtilVarBindCpy (SnmpVarBind *dst, SnmpVarBind *src)
VOID WINAPI	SnmpUtilVarBindFree (SnmpVarBind *vb)
INT WINAPI	SnmpUtilVarBindListCpy (SnmpVarBindList *dst, SnmpVarBindList *src)
VOID WINAPI	SnmpUtilVarBindListFree (SnmpVarBindList *vb)
LPSTR WINAPI	SnmpUtilIdsToA (UINT *ids, UINT length)
LPSTR WINAPI	SnmpUtilOidToA (AsnObjectIdentifier *oid)
VOID WINAPI	SnmpUtilPrintOid (AsnObjectIdentifier *oid)
VOID WINAPI	SnmpUtilPrintAsnAny (AsnAny *any)

Variables
static ULONGLONG	startTime

Function Documentation

asn_any_copy()

static INT asn_any_copy ( AsnAny *  dst, const AsnAny *  src  )

static

Definition at line 33 of file main.c.

{
    memset(dst, 0, sizeof(AsnAny));
    switch (src->asnType)
    {
    case ASN_INTEGER32:  dst->asnValue.number = src->asnValue.number; break;
    case ASN_UNSIGNED32: dst->asnValue.unsigned32 = src->asnValue.unsigned32; break;
    case ASN_COUNTER64:  dst->asnValue.counter64 = src->asnValue.counter64; break;
    case ASN_COUNTER32:  dst->asnValue.counter = src->asnValue.counter; break;
    case ASN_GAUGE32:    dst->asnValue.gauge = src->asnValue.gauge; break;
    case ASN_TIMETICKS:  dst->asnValue.ticks = src->asnValue.ticks; break;
 
    case ASN_OCTETSTRING:
    case ASN_BITS:
    case ASN_SEQUENCE:
    case ASN_IPADDRESS:
    case ASN_OPAQUE:
    {
        BYTE *stream;
        UINT length = src->asnValue.string.length;
 
        if (!(stream = malloc(length))) return SNMPAPI_ERROR;
        memcpy(stream, src->asnValue.string.stream, length);
 
        dst->asnValue.string.stream = stream;
        dst->asnValue.string.length = length;
        dst->asnValue.string.dynamic = TRUE;
        break;
    }
    case ASN_OBJECTIDENTIFIER:
    {
        UINT *ids, i, size = src->asnValue.object.idLength * sizeof(UINT);
 
        if (!(ids = malloc(size))) return SNMPAPI_ERROR;
 
        dst->asnValue.object.ids = ids;
        dst->asnValue.object.idLength = src->asnValue.object.idLength;
 
        for (i = 0; i < dst->asnValue.object.idLength; i++)
            dst->asnValue.object.ids[i] = src->asnValue.object.ids[i];
        break;
    }
    default:
    {
        WARN("unknown ASN type: %d\n", src->asnType);
        return SNMPAPI_ERROR;
    }
    }
    dst->asnType = src->asnType;
    return SNMPAPI_NOERROR;
}

Referenced by SnmpUtilAsnAnyCpy(), and SnmpUtilVarBindCpy().

asn_any_free()

static void asn_any_free ( AsnAny *  any )

static

Definition at line 85 of file main.c.

{
    switch (any->asnType)
    {
    case ASN_OCTETSTRING:
    case ASN_BITS:
    case ASN_SEQUENCE:
    case ASN_IPADDRESS:
    case ASN_OPAQUE:
    {
        if (any->asnValue.string.dynamic)
        {
            free(any->asnValue.string.stream);
            any->asnValue.string.stream = NULL;
        }
        break;
    }
    case ASN_OBJECTIDENTIFIER:
    {
        free(any->asnValue.object.ids);
        any->asnValue.object.ids = NULL;
        break;
    }
    default: break;
    }
    any->asnType = ASN_NULL;
}

Referenced by SnmpUtilAsnAnyFree(), and SnmpUtilVarBindFree().

DllMain()

BOOL WINAPI DllMain	(	HINSTANCE	hInstDLL,
		DWORD	fdwReason,
		LPVOID	lpvReserved
	)

Definition at line 118 of file main.c.

{
    TRACE("(%p,%ld,%p)\n", hInstDLL, fdwReason, lpvReserved);
 
    switch(fdwReason) {
    case DLL_PROCESS_ATTACH:
        DisableThreadLibraryCalls(hInstDLL);
        startTime = GetTickCount64();
        break;
    }
 
    return TRUE;
}

SnmpSvcGetUptime()

DWORD WINAPI SnmpSvcGetUptime

(

void

)

Definition at line 143 of file main.c.

{
    ULONGLONG now = GetTickCount64();
 
    return (now - startTime) / 10;
}

SnmpUtilAsnAnyCpy()

INT WINAPI SnmpUtilAsnAnyCpy	(	AsnAny *	dst,
		AsnAny *	src
	)

Definition at line 195 of file main.c.

{
    TRACE("(%p, %p)\n", dst, src);
    return asn_any_copy(dst, src);
}

Referenced by InitFunctionPtrs(), and setStringValue().

SnmpUtilAsnAnyFree()

VOID WINAPI SnmpUtilAsnAnyFree

(

AsnAny *

any

)

Definition at line 204 of file main.c.

{
    TRACE("(%p)\n", any);
    asn_any_free(any);
}

Referenced by InitFunctionPtrs().

SnmpUtilDbgPrint()

VOID WINAPIV SnmpUtilDbgPrint	(	INT	loglevel,
		LPSTR	format,
			...
	)

Definition at line 160 of file main.c.

{
    FIXME("(%d, %s)\n", loglevel, debugstr_a(format));
}

SnmpUtilIdsToA()

LPSTR WINAPI SnmpUtilIdsToA	(	UINT *	ids,
		UINT	length
	)

Definition at line 495 of file main.c.

{
    static char one[10], oid[514], null_oid[] = "<null oid>";
    unsigned int i, len, left = sizeof(oid) - 1;
 
    TRACE("(%p, %d)\n", ids, length);
 
    if (!ids || !length) return null_oid;
 
    *oid = 0;
    for (i = 0; i < length; i++)
    {
        sprintf(one, "%d", ids[i]);
        len = strlen(one);
        if (left >= len)
        {
            strcat(oid, one);
            left -= len;
        }
        else return oid;
 
        if (i < length - 1)
        {
            if (left > 0)
            {
                strcat(oid, ".");
                left--;
            }
            else return oid;
        }
    }
    return oid;
}

Referenced by SnmpUtilOidToA().

SnmpUtilMemAlloc()

LPVOID WINAPI SnmpUtilMemAlloc

(

UINT

nbytes

)

Definition at line 168 of file main.c.

{
    TRACE("(%d)\n", nbytes);
    return malloc(nbytes);
}

Referenced by test_SnmpUtilOidAppend().

SnmpUtilMemFree()

VOID WINAPI SnmpUtilMemFree

(

LPVOID

mem

)

Definition at line 186 of file main.c.

{
    TRACE("(%p)\n", mem);
    free(mem);
}

SnmpUtilMemReAlloc()

LPVOID WINAPI SnmpUtilMemReAlloc	(	LPVOID	mem,
		UINT	nbytes
	)

Definition at line 177 of file main.c.

{
    TRACE("(%p, %d)\n", mem, nbytes);
    return realloc(mem, nbytes);
}

SnmpUtilOctetsCmp()

INT WINAPI SnmpUtilOctetsCmp	(	AsnOctetString *	octets1,
		AsnOctetString *	octets2
	)

Definition at line 274 of file main.c.

{
    TRACE("(%p, %p)\n", octets1, octets2);
 
    if (octets1->length < octets2->length) return -1;
    if (octets1->length > octets2->length) return 1;
 
    return SnmpUtilOctetsNCmp(octets1, octets2, octets1->length);
}

Referenced by InitFunctionPtrs().

SnmpUtilOctetsCpy()

INT WINAPI SnmpUtilOctetsCpy	(	AsnOctetString *	dst,
		AsnOctetString *	src
	)

Definition at line 213 of file main.c.

{
    TRACE("(%p, %p)\n", dst, src);
 
    if (!dst) return SNMPAPI_ERROR;
    if (!src)
    {
        dst->dynamic = FALSE;
        dst->length = 0;
        dst->stream = NULL;
        return SNMPAPI_NOERROR;
    }
    if ((dst->stream = malloc(src->length)))
    {
        unsigned int i;
 
        dst->dynamic = TRUE;
        dst->length = src->length;
        for (i = 0; i < dst->length; i++) dst->stream[i] = src->stream[i];
        return SNMPAPI_NOERROR;
    }
    return SNMPAPI_ERROR;
}

Referenced by InitFunctionPtrs().

SnmpUtilOctetsFree()

VOID WINAPI SnmpUtilOctetsFree

(

AsnOctetString *

octets

)

Definition at line 240 of file main.c.

{
    TRACE("(%p)\n", octets);
 
    if (octets)
    {
        octets->length = 0;
        if (octets->dynamic) free(octets->stream);
        octets->stream = NULL;
        octets->dynamic = FALSE;
    }
}

Referenced by InitFunctionPtrs().

SnmpUtilOctetsNCmp()

INT WINAPI SnmpUtilOctetsNCmp	(	AsnOctetString *	octets1,
		AsnOctetString *	octets2,
		UINT	count
	)

Definition at line 256 of file main.c.

{
    INT ret;
    unsigned int i;
 
    TRACE("(%p, %p, %d)\n", octets1, octets2, count);
 
    if (!octets1 || !octets2) return 0;
 
    for (i = 0; i < count; i++)
        if ((ret = octets1->stream[i] - octets2->stream[i])) return ret;
 
    return 0;
}

Referenced by InitFunctionPtrs(), and SnmpUtilOctetsCmp().

SnmpUtilOidAppend()

INT WINAPI SnmpUtilOidAppend	(	AsnObjectIdentifier *	dst,
		AsnObjectIdentifier *	src
	)

Definition at line 287 of file main.c.

{
    UINT *ids, i, size;
 
    TRACE("(%p, %p)\n", dst, src);
 
    if (!dst) return SNMPAPI_ERROR;
    if (!src) return SNMPAPI_NOERROR;
 
    size = (src->idLength + dst->idLength) * sizeof(UINT);
    if (!(ids = realloc(dst->ids, size)))
    {
        if (!(ids = malloc(size)))
        {
            SetLastError(SNMP_MEM_ALLOC_ERROR);
            return SNMPAPI_ERROR;
        }
        else memcpy(ids, dst->ids, dst->idLength * sizeof(UINT));
    }
 
    for (i = 0; i < src->idLength; i++) ids[i + dst->idLength] = src->ids[i];
    dst->idLength = dst->idLength + src->idLength;
    dst->ids = ids;
 
    return SNMPAPI_NOERROR;
}

Referenced by mib2UdpEntryQuery(), setOidWithItem(), setOidWithItemAndInteger(), setOidWithItemAndIpAddr(), and test_SnmpUtilOidAppend().

SnmpUtilOidCmp()

INT WINAPI SnmpUtilOidCmp	(	AsnObjectIdentifier *	oid1,
		AsnObjectIdentifier *	oid2
	)

Definition at line 380 of file main.c.

{
    TRACE("(%p, %p)\n", oid1, oid2);
 
    if (oid1->idLength < oid2->idLength) return -1;
    if (oid1->idLength > oid2->idLength) return 1;
 
    return SnmpUtilOidNCmp(oid1, oid2, oid1->idLength);
}

Referenced by test_SnmpUtilOidCmp(), and testQuery().

SnmpUtilOidCpy()

INT WINAPI SnmpUtilOidCpy	(	AsnObjectIdentifier *	dst,
		AsnObjectIdentifier *	src
	)

Definition at line 317 of file main.c.

{
    TRACE("(%p, %p)\n", dst, src);
 
    if (!dst) return SNMPAPI_ERROR;
    if (!src)
    {
        dst->idLength = 0;
        dst->ids = NULL;
        return SNMPAPI_NOERROR;
    }
    if ((dst->ids = malloc(src->idLength * sizeof(UINT))))
    {
        unsigned int i;
 
        dst->idLength = src->idLength;
        for (i = 0; i < dst->idLength; i++) dst->ids[i] = src->ids[i];
        return SNMPAPI_NOERROR;
    }
    return SNMPAPI_ERROR;
}

Referenced by mib2IfNumberQuery(), setOidWithItem(), SnmpExtensionInit(), SnmpExtensionQuery(), test_SnmpUtilOidCpyFree(), and testQuery().

SnmpUtilOidFree()

VOID WINAPI SnmpUtilOidFree

(

AsnObjectIdentifier *

oid

)

Definition at line 342 of file main.c.

{
    TRACE("(%p)\n", oid);
 
    if (!oid) return;
 
    oid->idLength = 0;
    free(oid->ids);
    oid->ids = NULL;
}

Referenced by mib2IfNumberQuery(), setOidWithItem(), SnmpExtensionQuery(), test_SnmpUtilOidAppend(), test_SnmpUtilOidCpyFree(), and testInit().

SnmpUtilOidNCmp()

INT WINAPI SnmpUtilOidNCmp	(	AsnObjectIdentifier *	oid1,
		AsnObjectIdentifier *	oid2,
		UINT	count
	)

Definition at line 356 of file main.c.

{
    unsigned int i, len;
 
    TRACE("(%p, %p, %d)\n", oid1, oid2, count);
 
    if (!oid1 || !oid2) return 0;
 
    len = min(count, oid1->idLength);
    len = min(len, oid2->idLength);
    for (i = 0; i < len; i++)
    {
        if (oid1->ids[i] > oid2->ids[i]) return 1;
        if (oid1->ids[i] < oid2->ids[i]) return -1;
    }
    if (i == count) return 0;
    if (oid1->idLength < oid2->idLength) return -1;
    if (oid1->idLength > oid2->idLength) return 1;
    return 0;
}

Referenced by findSupportedQuery(), getItemAndInstanceFromTable(), getItemAndIntegerInstanceFromOid(), getItemFromOid(), mib2IfNumberQuery(), SnmpExtensionQuery(), SnmpUtilOidCmp(), test_SnmpUtilOidNCmp(), and testQuery().

SnmpUtilOidToA()

LPSTR WINAPI SnmpUtilOidToA

(

AsnObjectIdentifier *

oid

)

Definition at line 532 of file main.c.

{
    static char null_oid[] = "<null oid>";
 
    TRACE("(%p)\n", oid);
 
    if (oid)
        return SnmpUtilIdsToA(oid->ids, oid->idLength);
    else
        return null_oid;
}

Referenced by mib2IcmpQuery(), mib2IfEntryQuery(), mib2IfNumberQuery(), mib2IpAddrQuery(), mib2IpNetQuery(), mib2IpRouteQuery(), mib2IpStatsQuery(), mib2TcpQuery(), mib2UdpEntryQuery(), mib2UdpQuery(), SnmpExtensionQuery(), test_SnmpUtilOidToA(), testInit(), and testQuery().

SnmpUtilPrintAsnAny()

VOID WINAPI SnmpUtilPrintAsnAny

(

AsnAny *

any

)

Definition at line 566 of file main.c.

{
    unsigned int i;
 
    TRACE("(%p)\n", any);
 
    switch (any->asnType)
    {
    case ASN_NULL:       TRACE("Null value\n"); return;
    case ASN_INTEGER32:  TRACE("Integer32 %ld\n", any->asnValue.number); return;
    case ASN_UNSIGNED32: TRACE("Unsigned32 %lu\n", any->asnValue.unsigned32); return;
    case ASN_COUNTER32:  TRACE("Counter32 %lu\n", any->asnValue.counter); return;
    case ASN_GAUGE32:    TRACE("Gauge32 %lu\n", any->asnValue.gauge); return;
    case ASN_TIMETICKS:  TRACE("Timeticks %lu\n", any->asnValue.ticks); return;
    case ASN_COUNTER64:
    {
        TRACE("Counter64 %I64x\n", any->asnValue.counter64.QuadPart);
        return;
    }
    case ASN_OCTETSTRING:
    {
        TRACE("String ");
        for (i = 0; i < any->asnValue.string.length; i++)
            TRACE("%c", any->asnValue.string.stream[i]);
        TRACE("\n");
        return;
    }
    case ASN_IPADDRESS:
    {
        TRACE("IpAddress ");
        if (any->asnValue.string.length < 4)
        {
            TRACE("Invalid\n");
            return;
        }
        for (i = 0; i < 4; i++)
        {
            TRACE("%u", any->asnValue.string.stream[i]);
            if (i < 3) TRACE(".");
        }
        TRACE("\n");
        return;
    }
    case ASN_BITS:
    {
        TRACE("Bits ");
        for (i = 0; i < any->asnValue.string.length; i++)
        {
            TRACE("0x%02x", any->asnValue.string.stream[i]);
            if (i < any->asnValue.object.idLength - 1) TRACE(" ");
        }
        TRACE("\n");
        return;
    }
    case ASN_OPAQUE:
    {
        TRACE("Opaque ");
        for (i = 0; i < any->asnValue.string.length; i++)
        {
            TRACE("0x%02x", any->asnValue.string.stream[i]);
            if (i < any->asnValue.object.idLength - 1) TRACE(" ");
        }
        TRACE("\n");
        return;
    }
    case ASN_OBJECTIDENTIFIER:
    {
        TRACE("ObjectID ");
        for (i = 0; i < any->asnValue.object.idLength; i++)
        {
            TRACE("%u", any->asnValue.object.ids[i]);
            if (i < any->asnValue.object.idLength - 1) TRACE(".");
        }
        TRACE("\n");
        return;
    }
    default:
    {
        TRACE("Invalid type %d\n", any->asnType);
        return;
    }
    }
}

SnmpUtilPrintOid()

VOID WINAPI SnmpUtilPrintOid

(

AsnObjectIdentifier *

oid

)

Definition at line 547 of file main.c.

{
    unsigned int i;
 
    TRACE("(%p)\n", oid);
 
    if (!oid) return;
 
    for (i = 0; i < oid->idLength; i++)
    {
        TRACE("%u", oid->ids[i]);
        if (i < oid->idLength - 1) TRACE(".");
    }
    TRACE("\n");
}

SnmpUtilVarBindCpy()

INT WINAPI SnmpUtilVarBindCpy	(	SnmpVarBind *	dst,
		SnmpVarBind *	src
	)

Definition at line 393 of file main.c.

{
    unsigned int i, size;
 
    TRACE("(%p, %p)\n", dst, src);
 
    if (!dst) return SNMPAPI_ERROR;
    if (!src)
    {
        dst->value.asnType = ASN_NULL;
        return SNMPAPI_NOERROR;
    }
 
    size = src->name.idLength * sizeof(UINT);
    if (!(dst->name.ids = malloc(size))) return SNMPAPI_ERROR;
 
    for (i = 0; i < src->name.idLength; i++) dst->name.ids[i] = src->name.ids[i];
    dst->name.idLength = src->name.idLength;
 
    if (!asn_any_copy(&dst->value, &src->value))
    {
        free(dst->name.ids);
        return SNMPAPI_ERROR;
    }
    return SNMPAPI_NOERROR;
}

Referenced by SnmpUtilVarBindListCpy(), and test_SnmpUtilVarBindCpyFree().

SnmpUtilVarBindFree()

VOID WINAPI SnmpUtilVarBindFree

(

SnmpVarBind *

vb

)

Definition at line 423 of file main.c.

{
    TRACE("(%p)\n", vb);
 
    if (!vb) return;
 
    asn_any_free(&vb->value);
    free(vb->name.ids);
    vb->name.idLength = 0;
    vb->name.ids = NULL;
}

Referenced by SnmpUtilVarBindListCpy(), SnmpUtilVarBindListFree(), test_SnmpUtilVarBindCpyFree(), and testQuery().

SnmpUtilVarBindListCpy()

INT WINAPI SnmpUtilVarBindListCpy	(	SnmpVarBindList *	dst,
		SnmpVarBindList *	src
	)

Definition at line 438 of file main.c.

{
    unsigned int i, size;
    SnmpVarBind *src_entry, *dst_entry;
 
    TRACE("(%p, %p)\n", dst, src);
 
    if (!src)
    {
        dst->list = NULL;
        dst->len = 0;
        return SNMPAPI_NOERROR;
    }
    size = src->len * sizeof(SnmpVarBind);
    if (!(dst->list = malloc(size)))
        return SNMPAPI_ERROR;
 
    src_entry = src->list;
    dst_entry = dst->list;
    for (i = 0; i < src->len; i++)
    {
        if (SnmpUtilVarBindCpy(dst_entry, src_entry))
        {
            src_entry++;
            dst_entry++;
        }
        else
        {
            for (--i; i > 0; i--) SnmpUtilVarBindFree(--dst_entry);
            free(dst->list);
            return SNMPAPI_ERROR;
        }
    }
    dst->len = src->len;
    return SNMPAPI_NOERROR;
}

Referenced by test_SnmpUtilVarBindListCpyFree().

SnmpUtilVarBindListFree()

VOID WINAPI SnmpUtilVarBindListFree

(

SnmpVarBindList *

vb

)

Definition at line 478 of file main.c.

{
    unsigned int i;
    SnmpVarBind *entry;
 
    TRACE("(%p)\n", vb);
 
    entry = vb->list;
    for (i = 0; i < vb->len; i++) SnmpUtilVarBindFree(entry++);
    free(vb->list);
    vb->list = NULL;
    vb->len = 0;
}

Referenced by test_SnmpUtilVarBindListCpyFree().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

snmpapi

)

Variable Documentation

startTime

ULONGLONG startTime

static

Definition at line 113 of file main.c.

Referenced by CKsProxy::AdvisePeriodic(), copy_sample(), DllMain(), DMusMPUInterruptServiceRoutine(), InitMPU(), ServeSomeMessages(), SnmpSvcGetUptime(), test1(), testW1(), and WriteMPU().