C++ GETENV函數代碼示例

本文整理匯總了C++中GETENV函數的典型用法代碼示例。如果您正苦於以下問題：C++ GETENV函數的具體用法？C++ GETENV怎麽用？C++ GETENV使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了GETENV函數的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C++代碼示例。

示例1: strlen

CWE134_Uncontrolled_Format_String__char_environment_vfprintf_84_goodB2G::CWE134_Uncontrolled_Format_String__char_environment_vfprintf_84_goodB2G(char * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = strlen(data);
        char * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            strncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE134_Uncontrolled_Format_String__char_environment_vfprintf_84_goodB2G.cpp

示例2: strlen

CWE23_Relative_Path_Traversal__char_environment_fopen_84_bad::CWE23_Relative_Path_Traversal__char_environment_fopen_84_bad(char * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = strlen(data);
        char * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            strncat(data+dataLen, environment, FILENAME_MAX-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE23_Relative_Path_Traversal__char_environment_fopen_84_bad.cpp

示例3: CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnv_61b_badSource

wchar_t * CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnv_61b_badSource(wchar_t * data)
{
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
    return data;
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE78_OS_Command_Injection__wchar_t_environment_w32_spawnv_61b.c

示例4: wcslen

CWE36_Absolute_Path_Traversal__wchar_t_environment_ofstream_84_bad::CWE36_Absolute_Path_Traversal__wchar_t_environment_ofstream_84_bad(wchar_t * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, FILENAME_MAX-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE36_Absolute_Path_Traversal__wchar_t_environment_ofstream_84_bad.cpp

示例5: badSource

static wchar_t * badSource(wchar_t * data)
{
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
    return data;
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE78_OS_Command_Injection__wchar_t_environment_popen_42.c

示例6: CWE134_Uncontrolled_Format_String__wchar_t_environment_vprintf_61b_goodB2GSource

/* goodB2G() uses the BadSource with the GoodSink */
wchar_t * CWE134_Uncontrolled_Format_String__wchar_t_environment_vprintf_61b_goodB2GSource(wchar_t * data)
{
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
    return data;
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:16，代碼來源:CWE134_Uncontrolled_Format_String__wchar_t_environment_vprintf_61b.c

示例7: strlen

CWE78_OS_Command_Injection__char_environment_execlp_84_bad::CWE78_OS_Command_Injection__char_environment_execlp_84_bad(char * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = strlen(data);
        char * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            strncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE78_OS_Command_Injection__char_environment_execlp_84_bad.cpp

示例8: badSource

char * badSource(char * data)
{
    {
        /* Append input from an environment variable to data */
        size_t dataLen = strlen(data);
        char * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            strncat(data+dataLen, environment, FILENAME_MAX-dataLen-1);
        }
    }
    return data;
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE23_Relative_Path_Traversal__char_environment_open_61b.cpp

示例9: wcslen

CWE114_Process_Control__w32_wchar_t_environment_84_bad::CWE114_Process_Control__w32_wchar_t_environment_84_bad(wchar_t * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
}

開發者ID:gpwi970725，項目名稱:testJuliet1，代碼行數:15，代碼來源:CWE114_Process_Control__w32_wchar_t_environment_84_bad.cpp

示例10: wcslen

CWE78_OS_Command_Injection__wchar_t_environment_w32_execvp_83_bad::CWE78_OS_Command_Injection__wchar_t_environment_w32_execvp_83_bad(wchar_t * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE78_OS_Command_Injection__wchar_t_environment_w32_execvp_83_bad.cpp

示例11: wcslen

CWE134_Uncontrolled_Format_String__wchar_t_environment_snprintf_83_bad::CWE134_Uncontrolled_Format_String__wchar_t_environment_snprintf_83_bad(wchar_t * dataCopy)
{
    data = dataCopy;
    {
        /* Append input from an environment variable to data */
        size_t dataLen = wcslen(data);
        wchar_t * environment = GETENV(ENV_VARIABLE);
        /* If there is data in the environment variable */
        if (environment != NULL)
        {
            /* POTENTIAL FLAW: Read data from an environment variable */
            wcsncat(data+dataLen, environment, 100-dataLen-1);
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:15，代碼來源:CWE134_Uncontrolled_Format_String__wchar_t_environment_snprintf_83_bad.cpp

示例12: GC_print_all_errors

/* Clear both lists.  Called without the allocation lock held.          */
GC_INNER void GC_print_all_errors(void)
{
    static GC_bool printing_errors = FALSE;
    GC_bool have_errors;
    unsigned i;
    DCL_LOCK_STATE;

    LOCK();
    if (printing_errors) {
        UNLOCK();
        return;
    }
    have_errors = GC_have_errors;
    printing_errors = TRUE;
    UNLOCK();

    if (GC_debugging_started) {
        GC_print_all_smashed();
    } else {
        have_errors = FALSE;
    }

    for (i = 0; i < GC_n_leaked; ++i) {
        ptr_t p = GC_leaked[i];
        if (HDR(p) -> hb_obj_kind == PTRFREE) {
            GC_err_printf("Leaked atomic object at ");
        } else {
            GC_err_printf("Leaked composite object at ");
        }
        GC_print_heap_obj(p);
        GC_err_printf("\n");
        GC_free(p);
        GC_leaked[i] = 0;
        have_errors = TRUE;
    }
    GC_n_leaked = 0;

    if (have_errors
#       ifndef GC_ABORT_ON_LEAK
            && GETENV("GC_ABORT_ON_LEAK") != NULL
#       endif
       ) {
        ABORT("Leaked or smashed objects encountered");
    }

    printing_errors = FALSE;
}

開發者ID:preames，項目名稱:hinted-collection，代碼行數:48，代碼來源:reclaim.c

示例13: sst1InitDacDetectICS

FxBool sst1InitDacDetectICS(FxU32 * sstbase)
{
    FxU32 n;
    int helper = (GETENV(("SST_DEBUGDAC"))) ? 1 : 0;

    if(helper)
        INIT_PRINTF(("sst1InitDacDetectICS(): Entered...\n"));

    /* Detect ICS... */
    /* Sometimes the DACs seem to go into never-never land, so */
    /* try and initialize the DAC multiple times */
    n = 0;
    while(1) {
        FxU32 gclk1, vclk1, vclk7;

        if(++n > 100)
            break;
        /* Must guarantee that no rendering is being performed */
        sst1InitIdleFBINoNOP(sstbase);

        sst1InitDacWr(sstbase, SST_DACREG_ICS_PLLADDR_RD,
            SST_DACREG_ICS_PLLADDR_GCLK1);
        gclk1 = sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        sst1InitDacWr(sstbase, SST_DACREG_ICS_PLLADDR_RD,
            SST_DACREG_ICS_PLLADDR_VCLK1);
        vclk1 = sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        sst1InitDacWr(sstbase, SST_DACREG_ICS_PLLADDR_RD,
            SST_DACREG_ICS_PLLADDR_VCLK7);
        vclk7 = sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        sst1InitDacRd(sstbase,  SST_DACREG_ICS_PLLADDR_DATA);
        if((gclk1 == SST_DACREG_ICS_PLLADDR_GCLK1_DEFAULT) &&
           (vclk1 == SST_DACREG_ICS_PLLADDR_VCLK1_DEFAULT) &&
           (vclk7 == SST_DACREG_ICS_PLLADDR_VCLK7_DEFAULT)) {
            /* found ICS DAC... */
            sst1CurrentBoard->fbiDacType = SST_FBI_DACTYPE_ICS;
            if(helper)
                INIT_PRINTF(("sst1InitDacDetectICS(): Exiting...\n"));
            return(FXTRUE);
        }
    }
    if(helper)
        INIT_PRINTF(("sst1InitDacDetectICS(): Exiting...\n"));
    return(FXFALSE);
}

開發者ID:OS2World，項目名稱:LIB-Glide-2，代碼行數:46，代碼來源:dac.c

示例14: parseuri

struct ProxyStruct parseuri(char *uri)
{
	struct ProxyStruct ret;
	char **atmp;
	char tmpfiletmp[64];
	struct growstring grow;
	int i;

	/* Verify we got something */
	assert(uri);

	/* Initialize the growstring */
	grow.size=1024*sizeof(char);
	grow.string=calloc(sizeof(char), grow.size);

	/* Copy the uri */
	ret.request_uri=strdup(uri);

	/* we prepend each part with a / in the for loop */
	str_append(&grow, "http:/");
	atmp=split('/', uri);
	for(i=3; atmp[i]!=NULL; i++) {
		str_append(&grow, "/");
		str_append(&grow, atmp[i]);
	}

	/* Get the URL stuff */
	ret.request_url=strdup(grow.string);
	ret.url=parseurl(ret.request_url);

	/* Get the file */
	grow.string[0]=0x00;
	str_append(&grow, GETENV("DOCUMENT_ROOT"));
	str_append(&grow, "/");
	str_append(&grow, ret.request_uri);

	ret.file=strdup(grow.string);

	sprintf(tmpfiletmp, ".tmp.%d", getpid());
	str_append(&grow, tmpfiletmp);
	ret.tmpfile=grow.string;

	freeptrlist(atmp);

	return(ret);
}

開發者ID:WongTai，項目名稱:snippets，代碼行數:46，代碼來源:main.c

示例15: goodB2G1

/* goodB2G1() - use badsource and goodsink by changing the second staticReturnsTrue() to staticReturnsFalse() */
static void goodB2G1()
{
    wchar_t * data;
    wchar_t dataBuffer[100] = L"";
    data = dataBuffer;
    if(staticReturnsTrue())
    {
        {
            /* Append input from an environment variable to data */
            size_t dataLen = wcslen(data);
            wchar_t * environment = GETENV(ENV_VARIABLE);
            /* If there is data in the environment variable */
            if (environment != NULL)
            {
                /* POTENTIAL FLAW: Read data from an environment variable */
                wcsncat(data+dataLen, environment, 100-dataLen-1);
            }
        }
    }
    if(staticReturnsFalse())
    {
        /* INCIDENTAL: CWE 561 Dead Code, the code below will never run */
        printLine("Benign, fixed string");
    }
    else
    {
        {
            int i, n, intVariable;
            if (swscanf(data, L"%d", &n) == 1)
            {
                /* FIX: limit loop iteration counts */
                if (n < MAX_LOOP)
                {
                    intVariable = 0;
                    for (i = 0; i < n; i++)
                    {
                        /* INCIDENTAL: CWE 561: Dead Code - non-avoidable if n <= 0 */
                        intVariable++; /* avoid a dead/empty code block issue */
                    }
                    printIntLine(intVariable);
                }
            }
        }
    }
}

開發者ID:maurer，項目名稱:tiamat，代碼行數:46，代碼來源:CWE606_Unchecked_Loop_Condition__wchar_t_environment_08.c

注：本文中的GETENV函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。