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2188 decky 1 
/*
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 * Copyright (c) 2005 Josef Cejka
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <stdio.h>
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#include <unistd.h>
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#include "../tester.h"
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#define BUFFER_SIZE 32
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char * test_print1(bool quiet)
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{
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    if (!quiet) {
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        int retval;
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        unsigned int nat = 0x12345678u;
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        char buffer[BUFFER_SIZE];
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        printf(" text 10.8s %*.*s \n", 5, 3, "text");
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        printf(" very long text 10.8s %10.8s \n", "very long text");
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        printf(" text 8.10s %8.10s \n", "text");
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        printf(" very long text 8.10s %8.10s \n", "very long text");
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        printf(" char: c '%c', 3.2c '%3.2c', -3.2c '%-3.2c', 2.3c '%2.3c', -2.3c '%-2.3c' \n",'a', 'b', 'c', 'd', 'e' );
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        printf(" int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",1, 1, 1, 1, 1 );
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        printf(" -int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",-1, -1, -1, -1, -1 );
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        printf(" 0xint: x '%#x', 5.3x '%#5.3x', -5.3x '%#-5.3x', 3.5x '%#3.5x', -3.5x '%#-3.5x' \n",17, 17, 17, 17, 17 );
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        printf("'%#llx' 64bit, '%#x' 32bit, '%#hhx' 8bit, '%#hx' 16bit, unative_t '%#zx'. '%#llx' 64bit and '%s' string.\n", 0x1234567887654321ll, 0x12345678, 0x12, 0x1234, nat, 0x1234567887654321ull, "Lovely string" );
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        printf(" Print to NULL '%s'\n", NULL);
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        retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
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        printf("Result is: '%s', retval = %d\n", buffer, retval);
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        retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
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        printf("Result is: '%s', retval = %d\n", buffer, retval);
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        printf("Print short text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
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        retval = snprintf(buffer, BUFFER_SIZE, "Short %s", "text");
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        printf("Result is: '%s', retval = %d\n", buffer, retval);
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        printf("Print long text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
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        retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text`s length is more than %d. We are interested in the result.", "text" , BUFFER_SIZE);
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        printf("Result is: '%s', retval = %d\n", buffer, retval);
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    }
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    return NULL;
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}