1 files changed, 0 insertions, 226 deletions
diff --git a/src/common/grfio.cpp b/src/common/grfio.cpp
deleted file mode 100644
index 1ed5c3e..0000000
--- a/src/common/grfio.cpp
+++ /dev/null
@@ -1,226 +0,0 @@
-// Reads .gat files by name-mapping .wlk files
-#include "grfio.hpp"
-
-#include <sys/stat.h>
-
-#include <cstdio>
-#include <cstring>
-
-#include "cxxstdio.hpp"
-#include "socket.hpp"
-#include "utils.hpp"
-
-#include "../poison.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;
-}