database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

MWL#55 : cherrypick MySQL 5.5 CMake/build improvements in order

Browse Source 
to be able to build MSI based installer
This commit is contained in:
Vladislav Vaintroub
2011-01-29 18:51:12 +01:00
parent 3edf4dcd5a
commit b19e99865c
46 changed files with 1908 additions and 407 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
scripts/comp_sql.c
View File

@ -25,6 +25,10 @@
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/stat.h>
/* Compiler-dependent constant for maximum string constant */
#define MAX_STRING_CONSTANT_LENGTH 65535
FILE *in, *out;
@ -58,64 +62,99 @@ static void die(const char *fmt, ...)
int main(int argc, char *argv[])
{
char buff[512];
struct stat st;
char* struct_name= argv[1];
char* infile_name= argv[2];
char* outfile_name= argv[3];
if (argc != 4)
die("Usage: comp_sql <struct_name> <sql_filename> <c_filename>");
/* Open input and output file */
if (!(in= fopen(infile_name, "r")))
die("Failed to open SQL file '%s'", infile_name);
if (!(out= fopen(outfile_name, "w")))
die("Failed to open output file '%s'", outfile_name);
fprintf(out, "const char %s[]={\n",struct_name);
fprintf(out, "const char* %s={\n\"", struct_name);
while (fgets(buff, sizeof(buff), in))
/*
Some compilers have limitations how long a string constant can be.
We'll output very long strings as hexadecimal arrays, and short ones
as strings (prettier)
*/
stat(infile_name, &st);
if (st.st_size > MAX_STRING_CONSTANT_LENGTH)
{
char *curr= buff;
while (*curr)
int cnt=0;
int c;
int first_char= 1;
for(cnt=0;;cnt++)
{
if (*curr == '\n')
c= fgetc(in);
if (c== -1)
break;
if(cnt != 0)
fputc(',', out);
/* Put line break after each 16 hex characters */
if(cnt && (cnt%16 == 0))
fputc('\n', out);
fprintf(out,"0x%02x",c);
}
fprintf(out,",0x00",c);
}
else
{
fprintf(out,"\"");
while (fgets(buff, sizeof(buff), in))
{
char *curr= buff;
while (*curr)
{
if (*curr == '\n')
{
/*
Reached end of line, add escaped newline, escaped
backslash and a newline to outfile
*/
fprintf(out, "\\n \"\n\"");
curr++;
}
else if (*curr == '\r')
{
curr++; /* Skip */
}
else
{
if (*curr == '"')
{
/* Needs escape */
fputc('\\', out);
}
fputc(*curr, out);
curr++;
}
}
if (*(curr-1) != '\n')
{
/*
Reached end of line, add escaped newline, escaped
backslash and a newline to outfile
Some compilers have a max string length,
insert a newline at every 512th char in long
strings
*/
fprintf(out, "\\n \"\n\"");
curr++;
}
else if (*curr == '\r')
{
curr++; /* Skip */
}
else
{
if (*curr == '"')
{
/* Needs escape */
fputc('\\', out);
}
fputc(*curr, out);
curr++;
fprintf(out, "\"\n\"");
}
}
if (*(curr-1) != '\n')
{
/*
Some compilers have a max string length,
insert a newline at every 512th char in long
strings
*/
fprintf(out, "\"\n\"");
}
fprintf(out, "\\\n\"");
}
fprintf(out, "\\\n\"};\n");
fprintf(out, "};\n");
fclose(in);
fclose(out);