C API example
The following code snippet gives an example of how to use the LAC end-user C API calls to create a license request and retrieve the generated license automatically.
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#include <stdio.h> #include <windows.h> #include "lac.h" |
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int main() { LAC_STATUS LacStat; |
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char szResponse |
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[LAC_MAX_RESPONSE_LENGTH |
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] = |
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{0 |
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}; |
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const char *szActivationKey = "9EFJK-TVJM0-MCDET-EZKXJ"; |
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const char *szHostid = "HOSTNAME=my_hostname"; |
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const char *szUrl = "http://license.x-formation.com/soap/type/enduser/version/1" |
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; if ((LacStat = LAC_CreateLicenseRequest(szActivationKey, szHostid, szUrl, NULL, 0, NULL, NULL, szResponse)) != LAC_SUCCESS) |
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{ fprintf(stderr, "Error code: %d\n", LacStat); |
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if (strlen( |
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szResponse) > 0) |
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{ fprintf(stderr, "Error message: %s\n", szResponse); |
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} return 1; } do { LacStat = LAC_GetLicense(szActivationKey, szHostid, szUrl, NULL, 0, NULL, NULL, szResponse); |
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if (LacStat == LAC_SUCCESS) { break; } else if (LacStat != LAC_PLEASE_WAIT) |
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{ fprintf(stderr, "Error code: %d\n", LacStat); |
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if (strlen( |
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szResponse) > 0) |
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{ fprintf(stderr, "Error message: %s\n", szResponse); |
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} return 1; } Sleep(2000); |
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} while (LacStat != LAC_SUCCESS) |
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; printf("License:\n\n%s\n", szResponse); |
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return 0; } |