1 files changed, 0 insertions, 216 deletions
diff --git a/src/common/grfio.cpp b/src/common/grfio.cpp
deleted file mode 100644
index dd1e707..0000000
--- a/src/common/grfio.cpp
+++ /dev/null
@@ -1,216 +0,0 @@
-// Reads .gat files by name-mapping .wlk files
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-
-#include "utils.hpp"
-#include "grfio.hpp"
-#include "mmo.hpp"
-#include "socket.hpp"
-
-//----------------------------
-//  file entry table struct
-//----------------------------
-typedef struct
-{
-    size_t declen;
-    int16_t next; // next index into the filelist[] array, or -1
-    char fn[128 - 4 - 2];       // file name
-} FILELIST;
-
-#define FILELIST_LIMIT  32768   // limit to number of filelists - if you increase this, change all shorts to int
-#define FILELIST_ADDS   1024    // amount to increment when reallocing
-
-static FILELIST *filelist = NULL;
-/// Number of entries used
-static uint16_t filelist_entrys = 0;
-/// Number of FILELIST entries actually allocated
-static uint16_t filelist_maxentry = 0;
-
-/// First index of the given hash, into the filelist[] array
-#define l -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
-static int16_t filelist_hash[256] = {l,l,l,l,l,l,l,l,l,l,l,l,l,l,l,l};
-#undef l
-
-/// Hash a filename
-static uint8_t filehash (const char *fname)
-{
-    // Larger than the return type - upper bits are used in the process
-    uint32_t hash = 0;
-    while (*fname)
-    {
-        hash = (hash << 1) + (hash >> 7) * 9 + (unsigned char)*fname;
-        fname++;
-    }
-    return hash;
-}
-
-/// Find the filelist entry for the given filename, or NULL if it is not
-static
-FILELIST *filelist_find (const char *fname)
-{
-    int16_t index = filelist_hash[filehash (fname)];
-    while (index >= 0)
-    {
-        if (strcmp (filelist[index].fn, fname) == 0)
-            return &filelist[index];
-        index = filelist[index].next;
-    }
-    return NULL;
-}
-
-/// Copy a temporary entry into the hash map
-static FILELIST *filelist_add (FILELIST * entry)
-{
-    if (filelist_entrys >= FILELIST_LIMIT)
-    {
-        fprintf (stderr, "filelist limit : filelist_add\n");
-        exit (1);
-    }
-
-    if (filelist_entrys >= filelist_maxentry)
-    {
-        RECREATE(filelist, FILELIST, filelist_maxentry + FILELIST_ADDS);
-        memset (filelist + filelist_maxentry, '\0',
-                FILELIST_ADDS * sizeof (FILELIST));
-        filelist_maxentry += FILELIST_ADDS;
-    }
-
-    uint16_t new_index = filelist_entrys++;
-    uint8_t hash = filehash (entry->fn);
-    entry->next = filelist_hash[hash];
-    filelist_hash[hash] = new_index;
-
-    filelist[new_index] = *entry;
-
-    return &filelist[new_index];
-}
-
-static FILELIST *filelist_modify (FILELIST * entry)
-{
-    FILELIST *fentry = filelist_find (entry->fn);
-    if (fentry)
-    {
-        entry->next = fentry->next;
-        *fentry = *entry;
-        return fentry;
-    }
-    return filelist_add (entry);
-}
-
-/// Change fname data/*.gat to lfname data/*.wlk
-// TODO even if the file exists, don't keep reopening it every time one loads
-static
-void grfio_resnametable (const char *fname, char *lfname)
-{
-    char restable[] = "data/resnametable.txt";
-
-    FILE *fp = fopen_ (restable, "rb");
-    if (fp == NULL)
-    {
-        fprintf(stderr, "No resnametable, can't look for %s\n", fname);
-        strcpy(lfname, fname);
-        char* ext = lfname + strlen(lfname) - 4;
-        if (!strcmp(ext, ".gat"))
-            strcpy(ext, ".wlk");
-        return;
-    }
-
-    char line[512];
-    while (fgets (line, sizeof (line), fp))
-    {
-        char w1[256], w2[256];
-        if (
-            // line is of the form foo.gat#foo.wlk#
-            (sscanf (line, "%[^#]#%[^#]#", w1, w2) == 2)
-            // strip data/ from foo.gat before comparing
-            && (!strcmp (w1, fname + 5)))
-        {
-            strcpy (lfname, "data/");
-            strcpy (lfname + 5, w2);
-            fclose_ (fp);
-            return;
-        }
-    }
-    fprintf(stderr, "Unable to find resource: %s\n", fname);
-    fclose_ (fp);
-
-    strcpy(lfname, fname);
-    char* ext = lfname + strlen(lfname) - 4;
-    if (!strcmp(ext, ".gat"))
-        strcpy(ext, ".wlk");
-    return;
-}
-
-/// Size of resource
-size_t grfio_size (const char *fname)
-{
-    FILELIST *entry = filelist_find (fname);
-    if (entry)
-        return entry->declen;
-
-    char lfname[256];
-    FILELIST lentry;
-    struct stat st;
-
-    grfio_resnametable (fname, lfname);
-
-    for (char *p = lfname; *p; p++)
-        if (*p == '\\')
-            *p = '/';
-
-    if (stat (lfname, &st) == 0)
-    {
-        strncpy (lentry.fn, fname, sizeof (lentry.fn) - 1);
-        lentry.declen = st.st_size;
-        entry = filelist_modify (&lentry);
-    }
-    else
-    {
-        printf ("%s not found\n", fname);
-        return 0;
-    }
-    return entry->declen;
-}
-
-void *grfio_reads (const char *fname, size_t *size)
-{
-    char lfname[256];
-    grfio_resnametable (fname, lfname);
-
-    for (char *p = &lfname[0]; *p != 0; p++)
-        if (*p == '\\')
-            *p = '/';       // * At the time of Unix
-
-    FILE *in = fopen_ (lfname, "rb");
-    if (!in)
-    {
-        fprintf (stderr, "%s not found\n", fname);
-        return NULL;
-    }
-    FILELIST lentry;
-    FILELIST *entry = filelist_find (fname);
-    if (entry)
-    {
-        lentry.declen = entry->declen;
-    }
-    else
-    {
-        fseek (in, 0, SEEK_END);
-        lentry.declen = ftell (in);
-        fseek (in, 0, SEEK_SET);
-        strncpy (lentry.fn, fname, sizeof (lentry.fn) - 1);
-        entry = filelist_modify (&lentry);
-    }
-    uint8_t *buf2;
-    CREATE (buf2, uint8_t, lentry.declen + 1024);
-    if (fread (buf2, 1, lentry.declen, in) != lentry.declen)
-        exit(1);
-    fclose_ (in);
-    in = NULL;
-
-    if (size)
-        *size = entry->declen;
-    return buf2;
-}