gen_t_subr_prf revision 1.2.2.3
1 1.2.2.2 yamt #!/bin/sh 2 1.2.2.2 yamt 3 1.2.2.2 yamt cat << _EOF > $2 4 1.2.2.2 yamt #include <sys/types.h> 5 1.2.2.2 yamt #include <stdio.h> 6 1.2.2.2 yamt #include <stdarg.h> 7 1.2.2.2 yamt #include <stdint.h> 8 1.2.2.2 yamt #include <string.h> 9 1.2.2.2 yamt 10 1.2.2.2 yamt #include <atf-c.h> 11 1.2.2.2 yamt 12 1.2.2.3 yamt /* Avoid SSP re-definitions */ 13 1.2.2.3 yamt #undef snprintf 14 1.2.2.3 yamt #undef vsnprintf 15 1.2.2.3 yamt #undef sprintf 16 1.2.2.3 yamt #undef vsprintf 17 1.2.2.3 yamt 18 1.2.2.2 yamt #define KPRINTF_BUFSIZE 1024 19 1.2.2.2 yamt #undef putchar 20 1.2.2.2 yamt #define putchar xputchar 21 1.2.2.2 yamt static int putchar(char c, int foo, void *b) 22 1.2.2.2 yamt { 23 1.2.2.2 yamt return fputc(c, stderr); 24 1.2.2.2 yamt } 25 1.2.2.2 yamt 26 1.2.2.2 yamt #define TOBUFONLY 1 27 1.2.2.2 yamt static const char HEXDIGITS[] = "0123456789ABCDEF"; 28 1.2.2.2 yamt static const char hexdigits[] = "0123456789abcdef"; 29 1.2.2.2 yamt 30 1.2.2.2 yamt typedef int device_t; 31 1.2.2.2 yamt 32 1.2.2.2 yamt #define device_xname(a) "" 33 1.2.2.2 yamt int kprintf(const char *, int, void *, char *, va_list) __printflike(1, 0); 34 1.2.2.2 yamt void device_printf(device_t, const char *, ...) __printflike(2, 3); 35 1.2.2.2 yamt 36 1.2.2.2 yamt static void 37 1.2.2.2 yamt empty(void) 38 1.2.2.2 yamt { 39 1.2.2.2 yamt } 40 1.2.2.2 yamt 41 1.2.2.2 yamt static void (*v_flush)(void) = empty; 42 1.2.2.2 yamt 43 1.2.2.2 yamt ATF_TC(snprintf_print); 44 1.2.2.2 yamt ATF_TC_HEAD(snprintf_print, tc) 45 1.2.2.2 yamt { 46 1.2.2.2 yamt atf_tc_set_md_var(tc, "descr", "checks snprintf print"); 47 1.2.2.2 yamt } 48 1.2.2.2 yamt 49 1.2.2.2 yamt ATF_TC_BODY(snprintf_print, tc) 50 1.2.2.2 yamt { 51 1.2.2.2 yamt char buf[10]; 52 1.2.2.2 yamt int i; 53 1.2.2.2 yamt 54 1.2.2.2 yamt memset(buf, 'x', sizeof(buf)); 55 1.2.2.2 yamt i = snprintf(buf, sizeof(buf), "number %d", 10); 56 1.2.2.2 yamt ATF_CHECK_EQ(i, 9); 57 1.2.2.2 yamt ATF_CHECK_STREQ(buf, "number 10"); 58 1.2.2.2 yamt } 59 1.2.2.2 yamt 60 1.2.2.2 yamt ATF_TC(snprintf_print_overflow); 61 1.2.2.2 yamt ATF_TC_HEAD(snprintf_print_overflow, tc) 62 1.2.2.2 yamt { 63 1.2.2.2 yamt atf_tc_set_md_var(tc, "descr", "checks snprintf print with overflow"); 64 1.2.2.2 yamt } 65 1.2.2.2 yamt 66 1.2.2.2 yamt ATF_TC_BODY(snprintf_print_overflow, tc) 67 1.2.2.2 yamt { 68 1.2.2.2 yamt char buf[10]; 69 1.2.2.2 yamt int i; 70 1.2.2.2 yamt 71 1.2.2.2 yamt memset(buf, 'x', sizeof(buf)); 72 1.2.2.2 yamt i = snprintf(buf, sizeof(buf), "fjsdfsdjfsdf %d\n", 10); 73 1.2.2.2 yamt ATF_CHECK_EQ(i, 16); 74 1.2.2.2 yamt ATF_CHECK_STREQ(buf, "fjsdfsdjf"); 75 1.2.2.2 yamt } 76 1.2.2.2 yamt 77 1.2.2.2 yamt ATF_TC(snprintf_count); 78 1.2.2.2 yamt ATF_TC_HEAD(snprintf_count, tc) 79 1.2.2.2 yamt { 80 1.2.2.2 yamt atf_tc_set_md_var(tc, "descr", "checks snprintf count"); 81 1.2.2.2 yamt } 82 1.2.2.2 yamt 83 1.2.2.2 yamt ATF_TC_BODY(snprintf_count, tc) 84 1.2.2.2 yamt { 85 1.2.2.2 yamt int i; 86 1.2.2.2 yamt 87 1.2.2.2 yamt i = snprintf(NULL, 20, "number %d", 10); 88 1.2.2.2 yamt ATF_CHECK_EQ(i, 9); 89 1.2.2.2 yamt } 90 1.2.2.2 yamt 91 1.2.2.2 yamt ATF_TC(snprintf_count_overflow); 92 1.2.2.2 yamt ATF_TC_HEAD(snprintf_count_overflow, tc) 93 1.2.2.2 yamt { 94 1.2.2.2 yamt atf_tc_set_md_var(tc, "descr", "checks snprintf count with overflow"); 95 1.2.2.2 yamt } 96 1.2.2.2 yamt 97 1.2.2.2 yamt ATF_TC_BODY(snprintf_count_overflow, tc) 98 1.2.2.2 yamt { 99 1.2.2.2 yamt int i; 100 1.2.2.2 yamt 101 1.2.2.2 yamt i = snprintf(NULL, 10, "fjsdfsdjfsdf %d\n", 10); 102 1.2.2.2 yamt ATF_CHECK_EQ(i, 16); 103 1.2.2.2 yamt } 104 1.2.2.2 yamt 105 1.2.2.2 yamt ATF_TP_ADD_TCS(tp) 106 1.2.2.2 yamt { 107 1.2.2.2 yamt ATF_TP_ADD_TC(tp, snprintf_print); 108 1.2.2.2 yamt ATF_TP_ADD_TC(tp, snprintf_print_overflow); 109 1.2.2.2 yamt ATF_TP_ADD_TC(tp, snprintf_count); 110 1.2.2.2 yamt ATF_TP_ADD_TC(tp, snprintf_count_overflow); 111 1.2.2.2 yamt 112 1.2.2.2 yamt return atf_no_error(); 113 1.2.2.2 yamt } 114 1.2.2.2 yamt _EOF 115 1.2.2.2 yamt 116 1.2.2.2 yamt awk ' 117 1.2.2.2 yamt /^snprintf\(/ { 118 1.2.2.2 yamt print prevline 119 1.2.2.2 yamt out = 1 120 1.2.2.2 yamt } 121 1.2.2.2 yamt { 122 1.2.2.2 yamt if (out) print 123 1.2.2.2 yamt else prevline = $0 124 1.2.2.2 yamt }' $1 >>$2 125
Indexes created Thu Nov 06 07:09:58 GMT 2025