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#include <stdint.h>
#include <err.h>
#include "memory.h"
#include "dupstr.h"
#include "subproc.h"
#include "uchars.h"
typedef struct CabCreateContext {
char *outfile; /* aliases one of args[] */
char **args;
int nargs, argsize;
} CabCreateContext;
uint32_t CreateCabBegin(const char16_t *wzCab, const char16_t *wzCabDir,
uint32_t dwMaxFiles, uint32_t dwMaxSize,
uint32_t dwMaxThresh, int compression,
CabCreateContext **out_ctx)
{
CabCreateContext *ctx = snew(CabCreateContext);
char *outdir = ascii(wzCabDir, true);
char *cab = ascii(wzCab, true);
ctx->outfile = dupcat(outdir, "/", cab, cNULL);
sfree(cab);
sfree(outdir);
ctx->nargs = 0;
ctx->argsize = 16;
ctx->args = snewn(ctx->argsize, char *);
ctx->args[ctx->nargs++] = dupcat(getenv("WIX"), "/", "makecab.py", cNULL);
ctx->args[ctx->nargs++] = ctx->outfile;
*out_ctx = ctx;
return 0;
}
uint32_t CreateCabAddFile(const char16_t *wzFile, const char16_t *wzToken,
void *pmfHash, CabCreateContext *ctx)
{
char *file = ascii(wzFile, true);
char *file_abs = realpath(file, NULL);
char *cabname = ascii(wzToken, true);
warnx("CreateCabAddFile: %s :: %s <- %s", ctx->outfile,
cabname, file_abs);
if (ctx->nargs + 1 >= ctx->argsize) {
ctx->argsize = ctx->nargs * 5 / 4 + 16;
ctx->args = sresize(ctx->args, ctx->argsize, char *);
}
ctx->args[ctx->nargs++] = cabname;
ctx->args[ctx->nargs++] = file_abs;
sfree(file);
return 0;
}
uint32_t CreateCabAddFiles(const char16_t *const *pwzFiles,
const char16_t *const *pwzTokens,
void *pmfHash, uint32_t cFiles,
CabCreateContext *ctx)
{
for (uint32_t i = 0; i < cFiles; i++)
CreateCabAddFile(pwzFiles[i], pwzTokens[i], pmfHash, ctx);
return 0;
}
void CreateCabCancel(CabCreateContext *ctx)
{
for (int i = 0; i < ctx->nargs; i++)
sfree(ctx->args[i]);
sfree(ctx->args);
sfree(ctx);
}
uint32_t CreateCabFinish(CabCreateContext *ctx, void (*split_callback)(void))
{
if (ctx->nargs + 1 >= ctx->argsize) {
ctx->argsize = ctx->nargs * 5 / 4 + 16;
ctx->args = sresize(ctx->args, ctx->argsize, char *);
}
ctx->args[ctx->nargs++] = NULL;
system_argv_array(ctx->args);
CreateCabCancel(ctx); /* free everything */
return 0;
}
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