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psa_constant_names: new function append_integer

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Factor repeated code into a new function append_integer.
This commit is contained in:
Gilles Peskine
2018-08-20 15:06:39 +02:00
parent 70f46e17e8
commit 0deaf3d8d7
2 changed files with 18 additions and 12 deletions
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8
scripts/generate_psa_constants.py
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@ -55,8 +55,8 @@ static int psa_snprint_algorithm(char *buffer, size_t buffer_size,
%(algorithm_cases)s
default:
%(algorithm_code)s{
return snprintf(buffer, buffer_size,
"0x%%08lx", (unsigned long) alg);
append_integer(&buffer, buffer_size, &required_size,
"0x%%08lx", (unsigned long) alg);
}
break;
}
@ -82,8 +82,8 @@ static int psa_snprint_key_usage(char *buffer, size_t buffer_size,
if (required_size != 0) {
append(&buffer, buffer_size, &required_size, " | ", 3);
}
required_size += snprintf(buffer, buffer_size - required_size,
"0x%%08x", usage);
append_integer(&buffer, buffer_size, &required_size,
"0x%%08lx", (unsigned long) usage);
} else {
buffer[0] = 0;
}